,. 句式填空 1. it作形式主語替代不定式短語 It then became possible for universities to use the system as well (大學(xué)也使用這一系統(tǒng)). 2. it作形式賓語替代不定式短語 Berners-Lee made it possible for everyone to use the Internet (使用因特網(wǎng)).,3. 表示與現(xiàn)在事實(shí)相反的虛擬語氣 It would be much better (會(huì)好得多)if we spent the time working on a computer. 4. 過去分詞短語作狀語 Two percent of the total population of China have access to the Internet, compared with (與相比)45 percent in the USA and 15 percent in Japan.,. 教材設(shè)題 1. A hard disk is a separate disk that _ lots of information. A. collects B. contains C. loads D. saves 【解析】選B。硬盤是一個(gè)包含許多信息的獨(dú)立盤。contain“包含”符合題意。,2. He _ the idea of the World Wide Web in 1989 while he was working in Switzerland. A. came about B. came into C. came up with D. came out with 【解析】選C。句意：1989年在瑞士工作期間, 他提出了(組建)萬維網(wǎng)的想法。come up with“想出”符合題意。come about為不及物動(dòng)詞詞組, 意為“發(fā)生, 產(chǎn)生”; come into“遇到”; come out with“說出”。,3. Our English teacher is excellent, but she cant help _ in the class in 50 minutes. A. someone B. anyone C. everyone D. no one 【解析】選C。句意：我們的英語老師很優(yōu)秀, 但她不能在50分鐘內(nèi)幫助所有的學(xué)生。not與every、all、both連用時(shí)構(gòu)成部分否定。,4. The _ time the Chinese people spend online is 17 hours per week. A. ordinary B. average C. common D. general 【解析】選B。句意：中國人每周平均上網(wǎng)時(shí)間為17小時(shí)。average“平均的”符合題意。,1. Little Johnny felt the bag, curious to know what it _ . 2008全國卷, 18 A. collected B. contained C. loaded D. saved 【解析】選B。句意：小約翰尼摸了摸那個(gè)袋子, 渴望知道里面裝的是什么。contain在此表示“裝有”, 符合句意。,2. The system has been designed to give students quick and easy _ to the digital resources of the library. 2009浙江, 6 A. access B. passage C. way D. approach 【解析】選A。句意：已設(shè)計(jì)的系統(tǒng)能夠讓學(xué)生便捷、容易地搜索到圖書館的電子資源。access to“接近的機(jī)會(huì); 進(jìn)入的權(quán)利”符合題意。,3. There were so many people talking in the main hall that I couldnt _ the words of the lecturer. A. concentrate on B. fix upon C. centre on D. devote to 【解析】選A。句意：在大廳有那么多的人在談話以至于我無法集中精力聽報(bào)告。concentrate on“專注于”符合題意。而B、C、D中的動(dòng)詞fix, centre, devote均為及物動(dòng)詞, 不直接跟介詞。,4. Last year the number of students who graduated with a driving licence reached 200, 000, a(n) _ of 40, 000 per year. 2010江西, 35 A. average B. number C. amount D. quantity 【解析】選A。句意：去年考過駕照的考生人數(shù)達(dá)到了20萬, 平均每年4萬。an average of“平均是”。,5. Whether by accident or _ , he arrived too late to help us. A. purpose B. aim C. design D. chance 【解析】選C。由句意“不管他是偶然的還是故意的”可知, C項(xiàng)by design“有意, 故意”符合句意。A項(xiàng)應(yīng)用on purpose, by chance=by accident偶然的。,1. True patriotism (愛國主義) _ putting the interests of ones country above everything, _ ones life. A. consists of; containing B. consists of; including C. consists in; including D. consists in; containing,【解析】選C?？疾閯?dòng)詞及短語辨析。句意：真正的愛國主義在于把國家利益置于任何事情之上, 包括生命。由句意可知, 第一個(gè)空表示對(duì)愛國主義作出的解釋, 故用consist in, “以為主要部分, 存在于中”; 第二個(gè)空格處的“包括”是抽象的, 而非具體器皿中包含某種東西, 因此用include。,2. Have you _ some new ideas? Yeah. Ill tell you later. A. come about B. come into C. come up with D. come out with 【解析】選C?？疾閯?dòng)詞短語辨析。句意：你想出新主意了沒有？想到了, 我一會(huì)兒告訴你。come about產(chǎn)生; come into遇到; come up with想出; come out with說出。,I _ it as a basic principle of the company that suppliers of raw materials should be given a fair price for their products. 2008江西, 25 A. make B. look C. take D. think 【解析】選C。句意：我把這看作是公司的一個(gè)基本原則, 那就是原材料的供應(yīng)者應(yīng)該被給予就他們產(chǎn)品而言公平的價(jià)格。若選A, it后不能有as。另外look on. . . as, think of. . . as也表示“把看作”。,. 用所給詞的適當(dāng)形式填空 contain, access, defend, create, design, permit, concentrate, advantage, consist, compare 1. This kind of stamp is designed by some students who are learning art at our university. 2. The town walls were built as a defence against enemy attacks. 3. You need permission from the World Wide Web before you can access information.,4. Computers should be made readily accessible to teachers and pupils. 5. It is said that the band consisting of 4 members appealed to all the college students. 6. One of the main disadvantages of this system is that it uses very large amounts of fuel.,7. The jar containing petrol is leaking. 8. That is his creative designs for the new college building. 9. I lost my concentration and nearly drove into a bridge. 10. Compared with other good students, the teacher thinks, Hank is a more satisfying student.,. 完成句子 1. 對(duì)人來講, 空氣是必不可少的, 對(duì)植物來說也一樣。 Air is necessary for people; it is necessary for plants as well . 2. 我希望你能提出比這個(gè)更好的計(jì)劃。 I hope you can come up with a better plan than this. 3. 生活主要是由快樂和悲傷組成的, 而快樂和悲傷存在于拼搏之中。 Life mainly consists of happiness and sorrow while happiness and sorrow consist in struggle.,4. 與他早期的作品相比, 這部新劇不那么受歡迎。 Compared with his earlier works, the new play is not well received. 5. 據(jù)說房價(jià)下降了。 Its said that the price of houses has gone down . 6. 我們要集中精力找出降低成本的辦法。 We must concentrate on finding ways to reduce cost.,7. 我們學(xué)校的學(xué)生可以自由地使用圖書館。 Students in our school can have free access to the library. 8. 她明確表示反對(duì)該計(jì)劃。 She made it clear that she was against the plan.,. 單項(xiàng)填空 1. Before the Hope Project was carried out in this poor area, children here had no _ to education. 2011哈爾濱模擬 A. access B. approach C. attitude D. attraction 【解析】選A。句意：在希望工程實(shí)施之前, 這個(gè)貧困地區(qū)的孩子們無法接受教育。have access to “得以進(jìn)入”符合題意。approach“方法”; attitude“態(tài)度”; attraction“吸引”。,2. Its already 10: 00. I wonder how it _ that she was two hours late on such a short trip. 2011蘭州模擬 A. came over B. came out C. came about D. came up 【解析】選C。句意：已經(jīng)10點(diǎn)鐘了。我想知道她怎么會(huì)在這么短的旅程中晚到2個(gè)小時(shí)。come about“發(fā)生; 產(chǎn)生”符合題意。come over“順便來訪”; come out“出來, 出版”, come up“走近, 被提出”。,3. Children above 12 are able to take part in skiing or other sports _ for them. A. designed B. designing C. to design D. having designed 【解析】選A?？疾檫^去分詞作定語。句意：12歲以上的孩子能參加滑雪或其他專為他們?cè)O(shè)計(jì)的運(yùn)動(dòng)。過去分詞短語designed for them在此作后置定語, 表示被動(dòng)和完成。,4. _ no use discussing it with me. Youd better consult the teacher. 2011白山模擬 A. Thats B. Youre C. Its D. Theres 【解析】選C。此處it作形式主語, 真正的主語是discussing it with me。Its no use/no good 后面常跟動(dòng)詞的-ing形式。,【方法技巧】 It be還是There be? 本題有些學(xué)生會(huì)誤選D。It be和There be結(jié)構(gòu)一直是學(xué)生容易搞混的問題, 現(xiàn)把其常用的搭配列出供大家參考。,5. Most American cities are relatively small in terms of population when _ with Chinese cities like Shanghai and Beijing. A. compare B. compared C. comparing D. to compare 【解析】選B。compare with意為“與相比”。此處when后省略了they are。句意為“就人口而言, 與上海、北京等中國城市相比, 美國的多數(shù)城市相對(duì)要小一些?！?6. With the loud noise going on in the workshop, I can hardly _ on my lessons. 2011南寧模擬 A. put B. rely C. concentrate D. center 【解析】選C。句意：由于車間里噪聲太大了, 我無法把精力集中在功課上。concentrate on“專注于”符合題意。若選D可在center后加上my attention。,7. Is this book interesting? Yes, but Im sure it wont interest _ . A. everybody B. anybody C. nobody D. somebody 【解析】選A。句意為：這本書有趣嗎？是的, 但我想它不會(huì)讓所有人感興趣。此處not與everybody構(gòu)成部分否定。,8. You must get a high income by doing that kind of job. Oh, my incomes rather variable, but I earn 100 yuan a day _ . 2011長春模擬 A. on average B. in general C. in total D. on the whole 【解析】選A。根據(jù)句意可知, “我”平均每天掙100元。on average“平均”符合題意。in general和on the whole都意為“總體來講”; in total“總計(jì)”。,【舉一反三】 Even students with _ intelligence can be excellent students after bettering their study habits. 2011福州模擬 A. average B. unusual C. splendid D. popular 【解析】選A?？疾樾稳菰~辨析。average表示“一般的, 平常的”; unusual表示“異乎尋常的”; splendid表示“極好的, 壯麗的”; popular則表示“流行的”。根據(jù)語意, 此處表示“智力一般的學(xué)生在改進(jìn)學(xué)習(xí)習(xí)慣之后也能變得很出色”, 所以選A項(xiàng)。,9. _ , well go camping this weekend. A. Weather permitting B. If weather is permitted C. Weather permits D. Weather permitted 【解析】選A。句意：如果天氣允許的話, 我們本周末將去野營。此處考查獨(dú)立主格結(jié)構(gòu)weather permitting作狀語, 相當(dāng)于狀語從句if weather permits。,【舉一反三】 They were taken to the police station as they had entered the area without _ . A. permit B. permission C. a permission D. permitted 【解析】選B。without permission意為“未經(jīng)許可”, permission是不可數(shù)名詞。若選A應(yīng)改為a permit, without a permit意為“沒有許可證”, 若選D應(yīng)改為without being permitted意為“沒有被允許”。,10. What is well known to us all is that success _ three important factors: talent, diligence and luck. A. consists of B. is consisting C. makes up D. is made up 【解析】選A。consist of意為“由組成”, 不用于被動(dòng)語態(tài), 意思相當(dāng)于be made up of。句意為“我們都知道成功由三個(gè)重要因素組成：天分、勤奮加上運(yùn)氣。”,11. Charles Dickens _ many wonderful characters in his novels. 2011西安模擬 A. invented B. discovered C. created D. uncovered 【解析】選C。考查動(dòng)詞辨析。invent表示“發(fā)明”; discover表示“發(fā)現(xiàn)”; create表示“創(chuàng)造”; uncover則表示“揭示”。根據(jù)語意“狄更斯在他的小說中塑造了很多精彩的人物”, 這里選C項(xiàng)。,12. John is not good at music, but when _ comes to English, he is the best in the class. 2011銀川模擬 A. he B. this C. it D. that 【解析】選C。句意：約翰不擅長音樂, 但當(dāng)談到英語時(shí), 他是班中最出色的。when it comes to. . . “涉及; 談到”符合題意。,13. By figuring out the secret message _ in each item, the person who received the basket began to understand the true feelings of the person who sent it. A. contained B. included C. found D. written 【解析】選A?？疾閯?dòng)詞辨析。句意：通過理解每個(gè)物品中所包含的密信, 收到籃筐的人開始明白了送籃筐的人的真正情感。此句中要用contained作后置定語, 表示某一件物品中所包含的信息。,14. “Hope for the best and prepare for the worst. ”is a proverb, meaning that life is beautiful and full of frustrations _ . A. still B. as well C. either D. in case 【解析】選B。as well意為“也”, 一般位于句末。still常放在句首, 起讓步狀語的作用, 意為“然而, 不過”; either用于否定句句末, 意為“也”; in case意為“以防萬一”。句意為“抱最好的希望, 作最壞的準(zhǔn)備是一條諺語, 意思是, 生活很美好, 也充滿挫折。”,15. The man has made _ a rule never to regret and never to complain. A. it B. that C. himself D. this 【解析】選A?？疾榇~的用法。it是形式賓語, 后面的不定式never to regret and never to complain作真正的賓語。,. 完形填空 My parents passed away ten years ago and I miss them terribly. But I know they are with me every day in what they taught me and in the 1 they gave me. Every morning my fathers message to me was: Remember that 2 you walk out of this door, you carry responsibility, the good name of this family, the hopes and dreams of your mom and dad. My mother often urged me to 3 the high standards she set for me.,When I was in high school, I played in a rock band with friends in my class. We were devoted and practiced constantly. We moved past the guys-in-a-garage stage and 4 to be pretty good, doing getting-paid gigs(演奏會(huì))most weekends, which made me 5 . At that time, though part of me was 6 up in that band, another part of me was the oldest son in the Clark family, 7 of my origin and a,dedicated student busy applying to colleges. Without even telling my parents, I applied to Harvard. I didnt think I had much chance of getting in, 8 I wanted to try. So I was riding around being Mr Cool Rock Musician half of the time, and the other half I was focused on family and 9 goals. I was running on parallel 10 .,When the group won a citywide Battle of the Bands, things heated up. My bandmates had stars in their eyeswe might be able to make it big. However, I began to feel 11 . I realized I was on quite different tracks: I 12 was becoming two people, 13 identities back and forth depending on who I was with. I had to make an option. As I considered my 14 , my parents words were right there, helping me to see that my dreams werent about signing a record deal, letting my,hair grow, and living in a tour bus. So I 15 out. My bandmates were 16 . They thought I was crazy to withdraw 17 the peak of real success. But however successful that band got, I knew it wasnt in line with my 18 , with my feeling of what I was 19 to do, with who I wasit simply wasnt me. In that instant and in many others throughout my life, my parents advice has helped me recenter and 20 . I could remember who I wasthe hopes and dreams I carried. 【文章大意】盡管父母去世好多年了, 他們的教誨仍然伴隨著作者, 幫助他作出正確的人生抉擇。,1. A. property B. advice C. guide D. aid 【解析】選B。根據(jù)文章最后一段中的“. . . my parents advice has helped me. . . ”可知, 盡管父母去世10多年了, 作者還沒有忘記他們的忠告。 2. A. when B. before C. while D. since 【解析】選A。從句意可知, 父親常告誡作者“當(dāng)你走出這扇門時(shí), 就負(fù)有一種責(zé)任”。when與while都可以引導(dǎo)時(shí)間狀語從句, 因?yàn)椤皐alk out of this door”是一個(gè)瞬間動(dòng)作, 因此不能使用while。,3. A. come up with B. stand up to C. live up to D. keep pace with 【解析】選C。come up with想出; stand up to對(duì)抗, 勇敢面對(duì), live up to達(dá)到(標(biāo)準(zhǔn)), 不辜負(fù)(期望等); keep pace with跟上的速度(步伐); 可見選項(xiàng)C符合句意。母親常敦促我達(dá)到她為我設(shè)定的高標(biāo)準(zhǔn)。,4. A. got B. failed C. hoped D. attempted 【解析】選A。根據(jù)語意和下一段的開頭一句可知, 他們樂隊(duì)的演奏水平日臻完美, 因此選擇got。get to be. . . 表示“漸漸達(dá)到某種水平”。 5. A. lots B. disappointed C. confused D. thrilled 【解析】選D。從練習(xí)演奏的起步階段到后來周末有人出錢聽他們的演奏, 這種變化讓作者很是興奮。thrilled感到興奮的, 符合語意。,6. A. wrapped B. centred C. spent D. offered 【解析】選A。根據(jù)文章內(nèi)容可知, 樂隊(duì)花費(fèi)了作者一部分時(shí)間和精力。be wrapped up in sth. 表示“專心致志于, 完全沉浸于”, 因此選擇wrapped。 7. A. scared B. proud C. guilty D. ashamed 【解析】選B。我還是Clark大家庭中的長子, 我以自己的出身為榮。,8. A. if B. unless C. until D. yet 【解析】選D。盡管自己認(rèn)為考取哈佛大學(xué)的可能性不是很大, 但是還想要試一下, yet表示轉(zhuǎn)折。 9. A. economic B. political C. academic D. literary 【解析】選C。作者當(dāng)時(shí)一邊忙于樂隊(duì)的演奏, 一邊還要兼顧家庭和學(xué)業(yè)目標(biāo)。academic學(xué)術(shù)的, 符合文意。,10. A. tracks B. ways C. processes D. directions 【解析】選A。根據(jù)前一句和下一段中的“I realized I was on quite different tracks”可知, 作者把自己同時(shí)進(jìn)行的兩件事比喻為兩條平行的軌道。 11. A. confident B. optimistic C. cheerful D. uncomfortable 【解析】選D。根據(jù)下一句“I realized I was on quite different tracks”可知, 盡管樂隊(duì)取得了成功, 然而作者卻感到些許不安。,12. A. exactly B. actually C. eventually D. fortunately 【解析】選B。作者在陳述當(dāng)時(shí)的實(shí)際情況, 而不是陳述最后的結(jié)果, 因此應(yīng)該選擇actually而不是eventually。 13. A. switching B. acting C. discovering D. seeking 【解析】選A。因?yàn)樽髡咴趯W(xué)習(xí)的同時(shí)還要忙于樂隊(duì)的演奏, 因此需要不斷地變換身份, switch變換。,14. A. conditions B. choices C. competence D. health 【解析】選B。根據(jù)上一句“I had to make an option. ”可知, 作者在考慮作出選擇, 因此選擇choices。 15. A. gave B. looked C. called D. dropped 【解析】選D。根據(jù)下文可知作者作出了放棄樂隊(duì)的決定。drop out放棄, 中途退出。,16. A. disturbed B. cool C. shocked D. tolerant 【解析】選C。根據(jù)下文中的“They thought I was crazy”可知, 他們對(duì)我作出的選擇感到很震驚。 17. A. in B. to C. by D. at 【解析】選D。at the peak of. . . 在頂峰。 18. A. goals B. interests C. personality D. consideration 【解析】選A。根據(jù)文章內(nèi)容可知, 作者作出這樣的決定是因?yàn)闃逢?duì)演奏與他的目標(biāo)不一致, 因此選擇goals。,19. A. meant B. demanded C. forced D. aimed 【解析】選A。選擇mean含有“為了家庭的聲譽(yù), 為了父母的期望和夢想, 我應(yīng)該成為什么樣的人”的含義。be meant to. . . (尤因某人的吩咐或根據(jù)職責(zé))應(yīng)該做某事, 符合文章中心。 20. A. recall B. refocus C. rebuild D. reunite 【解析】選B。與本句中recenter意思相近的詞應(yīng)該是refocus“重新關(guān)注”。,. 閱讀理解 2011長春模擬 The worlds biggest Internet search engine, Google, has proven once again to be king of the Web. Users can download “Google Wi-Fi” software and then enjoy free Wi-Fi service available in some US cities since last Tuesday. Wi-Fi is short for “Wireless Fidelity”(無線上網(wǎng)). It allows laptop computers and personal digital assistants to the Internet at high speed by radio signal.,A person with a Wi-Fi enabled computer can connect to the Internet when near one of the networks access points. The place covered by one or several access points is called a hotspot. Google has already set up two “hotspots” in the US city of San Francisco which provide a free Wi-Fi service. The Wi-Fi technology even allows users to enjoy a free Internet phone service. Some scientists argue that Wi-Fi may replace mobile phone networks.,Wi-Fi is still limited to a few cities, where there are “hotspots”. But its capability(容量)of sending information has already done better than that of the mobile phone network, even that of 3G(Third Generation Telecommunication Technology). Some scientists have started to call Wi-Fi 4G.,In addition to a high speed Internet connection, Wi-Fi has other advantages compared to mobile phones. Wi-Fi is global. The same Wi-Fi system works in different countries around the world. Different from using cell phones, you dont need to change computers to use Internet phones when you go to other places and most importantly, many Internet phones cost you nothing at all. 【文章大意】本文為我們介紹了Google Wi-Fi(無線網(wǎng)絡(luò)服務(wù))的優(yōu)點(diǎn)廉價(jià)、快捷、容量大、范圍廣。,1. Wi-Fi is not available in cities without _ . A. a computer B. a radio C. a hotspot D. a cell phone 【解析】選C。細(xì)節(jié)理解題。由文章第五段第一句Wi-Fi is still limited to a few cities, where there are “hotspots”. 可知Wi-Fi在沒有hotspot的城市不能使用。,2. Which of the following is NOT the advantage of Wi-Fi? A. The high speed Internet connection. B. Many free Internet phones. C. Using the same computers for Internet phones when you go to other places. D. Being used in all the US cities.,【解析】選D。推理判斷題。由第一段尾句Users can download “Google Wi-Fi” software and then enjoy free Wi-Fi service available in some US cities since last Tuesday. 以及第五段第一句Wi-Fi is still limited to a few cities, where there are “hotspots”. 可知Wi-Fi服務(wù)只局限在一些城市。,3. Some scientists started to call Wi-Fi 4G, because _ . A. it is the product of the Googles 4th generation B. it is more capable of sending information than the mobile phone network C. it has been used by more than four generations D. Wi-Fi will surely take the place of the mobile phone network,【解析】選B。細(xì)節(jié)理解題。由第五段第二句But its capability of sending information has already done better than that of the mobile phone network, even that of 3G(Third Generation Telecommunication Technology). 可知Wi-Fi發(fā)送信息的容量比手機(jī)網(wǎng)絡(luò)更大, 故選B。,4. Which of the following is the best title? A. Third Generation Telecommunication Technology B. Free Call Service C. Google Launches Free Wi-Fi Service D. Google, King of the Web 【解析】選C。主旨大意題。通讀全文可知本文是要告訴我們一種新型的無線網(wǎng)絡(luò)服務(wù)Google Wi-Fi, 選項(xiàng)中只有C(谷歌推出免費(fèi)的無線網(wǎng)絡(luò)服務(wù))概括了這個(gè)主題。,. 語音知識(shí) 1. hometown A. adopt B. noble C. observer D. astronomy 2. department A. reward B. appearance C. target D. forward 3. contain A. procedure B. concern C. associate D. correction,4. anxious A. distinguish B. design C. brand D. pond 5. bother A. breath B. birthplace C. southern D. healthy 答案：15. BCDAC,. 單詞拼寫 1. This kind of stamp is designed（設(shè)計(jì)） by some students who are learning art at our university. 2. The town walls were built as a defence（防御物） against enemy attacks. 3. You need permission（允許） from the World Wide Web before you can access information. 4. Computers should be made readily accessible（可使用的） to teachers and pupils.,5. One of the main disadvantages（弊端，缺點(diǎn)） of this system is that it uses very large amounts of fuel. 6. The jar containing（包含，裝有） petrol is leaking. 7. That is his creative（創(chuàng)造性的） design for the new college building. 8. I lost my concentration（專心，專注） and nearly drove into a bridge.,. 完成句子 1. 對(duì)人來講，空氣是必不可少的，對(duì)植物來說也一樣。 Air is necessary for people; it is necessary for plants as well . 2. 我希望你能提出比這個(gè)更好的計(jì)劃。 I hope you can come up with a better plan than this. 3. 生活主要是由快樂和悲傷組成的，而快樂和悲傷存在于拼搏之中。 Life mainly consists of happiness and sorrow while happiness and sorrow consist in struggle.,4. 與他早期的作品相比，這部新劇不那么受歡迎。 Compared with his earlier works, the new play is not well received. 5. 據(jù)說房價(jià)下降了。 Its said that the price of houses has gone down . 6. 我們要集中精力找出降低成本的辦法。 We must concentrate on finding ways to reduce cost. 7. 我們學(xué)校的學(xué)生可以自由地使用圖書館。 Students in our school can have free access to the library. 8. 她明確表示反對(duì)該計(jì)劃。 She made it clear that she was against the plan.,. 語法和詞匯知識(shí) 1. Before the Hope Project was carried out in this poor area, children here had no _ to education. 2011哈爾濱模擬 A. access B. approach C. attitude D. attraction 【解析】選A。句意：在希望工程實(shí)施之前，這個(gè)貧困地區(qū)的孩子們無法接受教育。have access to “得以進(jìn)入”符合題意。approach“方法”；attitude“態(tài)度”；attraction“吸引”。,2. Its already 10: 00. I wonder how it _ that she was two hours late on such a short trip. A. came over B. came out C. came about D. came up 【解析】選C。句意：已經(jīng)10點(diǎn)鐘了。我想知道她怎么會(huì)在這么短的旅程中晚到2個(gè)小時(shí)。come about“發(fā)生；產(chǎn)生”符合題意。come over“順便來訪”；come out“出來，出版”，come up“走近，被提出”。,3. Children above 12 are able to take part in skiing or other sports _ for them. A. designed B. designing C. to design D. having designed 【解析】選A?？疾檫^去分詞作定語。句意：12歲以上的孩子能參加滑雪或其他專為他們?cè)O(shè)計(jì)的運(yùn)動(dòng)。過去分詞短語designed for them在此作后置定語，表示被動(dòng)