问题
选择题
—Will you stay for some more days?
—Sorry, I _______. My mother called to ask me to go back at once. [ ]
A. mustn't
B. may not
C. can't
D. wouldn't
答案
答案:C
—Will you stay for some more days?
—Sorry, I _______. My mother called to ask me to go back at once. [ ]
A. mustn't
B. may not
C. can't
D. wouldn't
答案:C