— Listen! Helen is singing in the classroom.—It _______ be Helen. She has gone to Shanghai.
#74428
A
mustn’t
B
may not
C
can’t
D
should
推荐题目
—Who’s that over there, Is it Jane?—No, It ________ be Jane. She is ill in hospital today.
#76202
A
won’t
B
mustn’t
C
can’t
D
needn’t
When we were young, every evening my brother and I _____stay at home waiting for our mother to come back from work.
#63096
A
might
B
would
C
should
D
could
(2013·江西高考)When I was a child, I ________ watch TV whenever I wanted to.
#62399
A
should
B
could
C
must
D
need
— Who is absent from the lecture today? —_____________you ask? Peter, of course.
#62885
A
Would
B
Can
C
Could
D
Need