—This physics problem is too difficult. Can you show me _______, George?—Sure.
#61695
A
what to work out
B
to work it out
C
how to work it out
D
how to work out it
推荐题目
Make sure to _______ the lights when you leave.
#52916
A
turn over
B
turn left
C
turn off
D
turn right
 — Look, the light in the living room is still on. —Oh, I forgot _______.
#56414
A
turning it off
B
turn it off
C
to turn it off
D
having turned it off
The boy kept _______ TV for nearly two hours yesterday.
#60185
A
watched
B
to watch
C
watching
D
watch
There is _______ with your computer. Why not have it _______?
#60601
A
nothing wrong; repaired
B
nothing wrong; repair
C
something wrong; to repair
D
something wrong; repaired