问题
Mum, can I go out to play with my friends tonight—OK, but you _______ come back before 9 o’clock.
A:can
B:may
C:must
D:might;
B:may
C:must
D:might;
正确答案是：
同类题型
Is that woman Mrs. Yang—No，she be Mrs. Yang. Mrs. Yang has gone to Shanghai.
______ fired, your health care and other benefits will not be immediately cut off.
is ________ country, Canada orAustralia
No one answered when I phoned this morningWhere were you?— I for teeth in the dental clinic
The ability ________ an idea is as important as the idea itself.