---Fifty dollars for such a T-shirt! You _______ be joking!---I’m serious．It’s made of silk.
#75585
A
must
B
need
C
may
D
can
推荐题目
Keep your slides simple. If they have too much text, people ____ well feel bored.
#63604
A
may
B
must
C
need
D
can
Some frightening pets _________ be kept home so that they won’t hurt others.
#75599
A
can
B
may
C
must
D
need
--- Can you hear a girl ______ in the room?--- Yes. let’s go to see her.
#76958
A
sing
B
to sing
C
singing
D
to singing