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---I'vebookedahotelroomforyou.---Oh,haveyou?Youthat.Icaneasilyfindaplacetostayin.---Ifyouhadtoldmeearlieronthephone,Ithetrouble.---Well,thanksanyway.A.needn'thavedone;wound'thavetakenB.needn'tdo;wouldn'ttake

题目详情
---I've booked a hotel room for you.
---Oh,have you?You______that.I can easily find a place to stay in.
---If you had told me earlier on the phone,I______the trouble.
---Well,thanks anyway.
A.needn't have done;wound't have taken
B.needn't do;wouldn't take
C.mustn't have done;wouldn't have taken
D.shouldn't have done;wouldn't take
How to choose,translate and why?Thanks.
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答案和解析
---I've booked a hotel room for you.
---Oh,have you? You______that.I can easily find a place to stay in.
---If you had told me earlier on the phone,I______the trouble.
---Well,thanks anyway.
A.needn't have done;wound't have taken
B.needn't do;wouldn't take
C.mustn't have done;wouldn't have taken
D.shouldn't have done;wouldn't take
How to choose,translate and why? Thanks.
答案B