问题
选择题
— Will you stay for dinner?
— Sorry, I _____. My sister is coming to see me. [ ]
A. mustn't
B. can't
C. needed
D. shouldn't
答案
答案:B
— Will you stay for dinner?
— Sorry, I _____. My sister is coming to see me. [ ]
A. mustn't
B. can't
C. needed
D. shouldn't
答案:B