问题
选择题
—What do you think Mr.Green is like?
—Haven’t you seen through him?I have warned you again and again that men of this kind______
A.is in danger
B.are in danger
C.is dangerous
D.are dangerous
答案
答案:D
根据句意应该表达“这种人很危险”,所以使用dangerous而不是 in danger (处在危险当中),再因men of this kind 谓语动词应和men保持一致,所以答案D。