问题
选择题
—Mom,can I go to play football now?
—No,you finish your homework first.[ ]
A. must
B. can
C .could
D. may
答案
答案:A
—Mom,can I go to play football now?
—No,you finish your homework first.[ ]
A. must
B. can
C .could
D. may
答案:A