问题
选择题
—I can't get to sleep at night.
—You ____drink coffee at night.[ ]
A. shoulds
B. shouldn't
C. needn't to
D. may not
答案
答案:B
—I can't get to sleep at night.
—You ____drink coffee at night.[ ]
A. shoulds
B. shouldn't
C. needn't to
D. may not
答案:B