I couldn't go to the theatre with you last night because I _______英语解答

I couldn't go to the theatre with you last night because I ______ babysit my Aneedn B must
C have to D had to

人气：414 ℃　时间：2019-11-01 09:48:14

解答

D had to 不得不
时间状语是last night ,所以动词要用过去式,只有D 符合.
句意是：我昨晚没能和你一起去剧院,因为我得照顾我的…….