1、人教版人教版必修4 Unit2 Working the land 單元復(fù)習(xí)學(xué)案1.At that time, hunger was a disturbing problem in many parts of the countryside.。

2、人教版人教版必修4 Unit4 Body language 單元復(fù)習(xí)學(xué)案1.Yesterday, another student and I, representing our universitys student association。

3、人教版人教版必修4 Unit5 Theme parks 單元復(fù)習(xí)學(xué)案1.As you wander around the fantasy amusement park, you may see Snow White or Mickey Mo。