It’sverykindofyoutodothecleaningforme,butyou

問題詳情：

 It’s very kind of you to do the cleaning for me, but you________ it.

A. needn’t do         B. can’t do             C. needn’t have done       D. can’t have done

【回答】

C

知識點：虛擬語氣與情態動詞

題型：選擇題