1. -Carl,You must go to the mountains to help the farmers.
-You don't ____to say so
A.want B.mean c.like D.get
2.Do you know the difficulty he had ____the work?
A.on finishing B.to finish C.finishing D.have finished
參考答案:选B.句子意思：
---Carl,你必须上山帮助农民们
---我觉得你不止这个意思。
选C.固定搭配，have difficult doing sth.
