问题
选择题
—Must I finish the job this afternoon?
—Yes, you _____, but you ______ finish it now.[ ]
A. must; mustn't
B. may; can't
C. may; needn't
D. must; don't have to
答案
答案:D
—Must I finish the job this afternoon?
—Yes, you _____, but you ______ finish it now.[ ]
A. must; mustn't
B. may; can't
C. may; needn't
D. must; don't have to
答案:D