No student       go out of school for snacks during the break without the teacher’s permission.
#62154
A
will
B
must
C
shall
D
may
推荐题目
The doctor said he _______ an operation yet.
#75873
A
need
B
needn’t
C
needed not
D
didn’t need
My sister met him at the Grand Theatre yesterday afternoon,so he ________ your lecture.
#62507
A
couldn't have attended
B
needn't have attended
C
mustn't have attended
D
shouldn't have attended
—Do you want to play basketball after school, Jack?—   . I have to practice my English.
#75426
A
Yes, I do
B
Let’s go
C
Sounds great
D
Sorry, I’m busy