–ShallIhelpcleanthekitchen,Mom? –Thankyou.Butyou
问题详情:
– Shall I help clean the kitchen, Mom?
– Thank you. But you ________ it because I can do it myself.
A. mustn’t have done B. wouldn’t have done
C. mightn’t have done D. don’t have to do
【回答】
D
知识点:情态动词
题型:选择题