问题
选择题
I am glad that you have managed to come.You _______ have brought wine.We’ve got plenty.
A.wouldn’t
B.couldn’t
C.mustn’t
D.needn’t
答案
D
本题考查情态动词。根据weve got plenty,所以说你没必要带来;needn’t have done sth.意为“本不必做……而实际上做了”。