---There is somebody knocking at the door. Who________ it be?---I’m not sure. It ________ be a postman.
#75825
A
may; must
B
will; can
C
can; may
D
may; will
推荐题目
---Fifty dollars for such a T-shirt！You_____ be joking！--- I’m serious. It’s made of silk.
#62989
A
must
B
need
C
may
D
can
(2014·江苏四校第四次考试)It’s said that there are a large variety of coats in the store.It________be easy for you to find a suitable one.
#62197
A
can
B
need
C
shall
D
should
— Listen! Jane is singing in the next room.— It be her. She has gone to New York.
#74296
A
can’t
B
must
C
shouldn’t
D
can
It has been announced that students _______ remain in their seats until all the papers have been collected.
#63427
A
can
B
may
C
will
D
shall