问题
选择题
—Will you stay for supper?
—Sorry, I _____. My mother is coming to see me. [ ]
A. mustn't
B. am not
C. needn't
D. won't
答案
答案:D
—Will you stay for supper?
—Sorry, I _____. My mother is coming to see me. [ ]
A. mustn't
B. am not
C. needn't
D. won't
答案:D