--- 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
推荐题目
---Someone is knocking at the door. Who may it be? ---It ______ be Tom. He is still in the school.
#74601
A
can’t
B
mustn’t
C
couldn’t
D
may not
No student ______ go out of school for snacks during the break without the teacher’s permission.
#63050
A
will
B
must
C
shall
D
may
--- Where is Jack? I can’t find him anywhere.--- He ______ his homework upstairs.
#63513
A
might have done
B
must have done
C
might be doing
D
must do
—Mother, I climbed up to that tall tree and picked this big apple. —Jesus! You______ down and hurt yourself.
#62619
A
might have fallen
B
might fall
C
must have fallen
D
must fall
－ Must I clean my rabbit’s hutch every day?－ No, you ____________.
#77271
A
mustn’t
B
needn’t
C
can’t
D
don’t