—Shall I help you prepare for the dinner
题型:选择题
问题:
—Shall I help you prepare for the dinner?
—No, you ________. Everything has been ready.
A. can’t B. mustn’t C. needn’t
—Shall I help you prepare for the dinner?
—No, you ________. Everything has been ready.
A. can’t B. mustn’t C. needn’t