题目内容
It is difficult for any of us to eat better, exercise more and sleep enough _________ we know we should
- A.despite
- B.even though
- C.as if
- D.unless
B
考查词性词义:A. despite介词,虽然,B. even though连词,既然,C. as if 连词,好像,D. unless连词;除非,句意是:我们每个人想吃得好,多锻炼,睡眠足够都很难,即使我们知道应该这么做。选B。A的词性不对。
考查词性词义:A. despite介词,虽然,B. even though连词,既然,C. as if 连词,好像,D. unless连词;除非,句意是:我们每个人想吃得好,多锻炼,睡眠足够都很难,即使我们知道应该这么做。选B。A的词性不对。

练习册系列答案
相关题目