ou'd better _______all the lights are off before you go to bed.
#52384
A
look through
B
find out
C
take care
D
make sure
推荐题目
I’ll have my broken car     , though it      too much money.
#58905
A
repair, takes
B
to repair, pays
C
repaired, costs
D
repaired, spends
Let me _________ it.
#62905
A
does
B
to do
C
doing
D
do
He enjoys  ________the radio.
#61561
A
to listen
B
to listen to
C
1istening
D
1istening to
—Be careful! You might fall into the water. —Thank you. I ______ I _______ so close to the pool.
#52337
A
didn’t know; am standing
B
don’t know; am standing
C
didn’t know; was standing
D
didn’t know; would stand