问题
选择题
—May I watch TV, Mom?
—I'm afraid you _______.[ ]
A. should not
B. can't
C. must not
D. may not
答案
答案:B
—May I watch TV, Mom?
—I'm afraid you _______.[ ]
A. should not
B. can't
C. must not
D. may not
答案:B