问题
选择题
—It is nearly six p.m. Will you have dinner here?
—Sorry, _______. I have many things to do.[ ]
A. I mustn't
B. I can't
C. I needn't
D. I don't
答案
答案:B
—It is nearly six p.m. Will you have dinner here?
—Sorry, _______. I have many things to do.[ ]
A. I mustn't
B. I can't
C. I needn't
D. I don't
答案:B