问题
选择题
— My house is vey near a busy street.
— It _______ be very quiet. [ ]
A. can
B. must
C. can't
D. mustn't
答案
答案:C
— My house is vey near a busy street.
— It _______ be very quiet. [ ]
A. can
B. must
C. can't
D. mustn't
答案:C