—Someone is knocking at the door. Who ______ it be? —It ______ be Tom. He is still in the school.
#52340
A
may; can’t
B
can; mustn’t
C
might; couldn’t
D
could; may not
推荐题目
She raised her voice to make everybody in the room ____ her clearly.
#52228
A
heard
B
to hear
C
hear
D
hearing
I must return the two books to the library. I _____ them for 20 days.
#59589
A
borrowed
B
kept
C
have kept
D
have borrowed
A: Excuse me, where’s the nearest hotel? B: Take the No.5 bus and________ at the third bus stop.
#61655
A
get on
B
get down
C
get up
D
get off
The fire is dangerous. We should _____________ as quickly as possible.
#52529
A
put out it
B
put it out
C
put it away
D
put it off