Students should _______ to smoke.
#58541
A
not be allowed
B
be not allowed
C
not allow
D
be allowed
推荐题目
— It’s time to go to bed, Mary. — Oh, Mum, I won’t go to bed _____ I have finished my homework.
#57807
A
after
B
until
C
since
D
because
The art club is for members only. You can’t go in _________ you are a member.
#57977
A
unless
B
because
C
if
D
though