问题
____ I swim here?—I’m sorry. Children ____ swim alone here..
A:Must, can’t
B:May, must
C:Can, mustn’t
D:Can’t, can
B:May, must
C:Can, mustn’t
D:Can’t, can
正确答案是：
同类题型
The big bag is too heavy for the little boy ________. Who volunteers to help him?
Can you imagine what life will be like in ______ time?
Halfway up the mountain we stopped to ______________.
Who’s that lovely girl?— You mean ______ girl with long hair? That’s Kate.
Do you know the man is reading the book over there? —Yes, he’s Mr. Green, our PE teacher.