The weather turned out to be fine yesterday. I _______ the trouble to carry my umbrella with me.
A. should have taken B. could have taken
C. needn't have taken D, mustn't have taken
The weather turned out to be fine yesterday. I _______ the trouble to carry my umbrella with me.
A. should have taken B. could have taken
C. needn't have taken D, mustn't have taken
C
考查情态动词。 needn't have done表示本不需要。