问题补充:
-- Who do you think such a foolish thing?
-- It Tom, but I’m not sure.
A. could have done; may have been
B. could have done; must have been
C. should have done; may be
D. must have done; might have been
答案:
(答案→)A. could have done; may have been
B. could have done; must have been
C. should have done; may be
D. must have done; might have been
解析:考查情态动词的完成式的用法:句意:--你认为谁会做这么愚蠢的事情?--可能是汤姆,我不确定。第一空填could have done,could表示推测的时候,用于疑问句和否定句中,第二空填might have done表示不确定的推测,因为后面说but I’m not sure。should have done本应该做而没有做,must have done过去一定做了,选A。
如果觉得《-- Who do you think such a foolish thing?-- It Tom but I’m not sure.A. could have done;》对你有帮助,请点赞、收藏,并留下你的观点哦!