We should _______/ki:p/ quiet in the library. 
#52920
A
sleep
B
help
C
keep
D
cheap
推荐题目
-Sandy is upset now. Why don’t we            ?-That’s a good idea.
#61538
A
cheer her up
B
wake her up
C
pick her up
D
make her up
    your help, we can finish the task in time.
#63035
A
Thanks to
B
Thanks for
C
Because
D
Thank
--How much did you_______ for the new ipad? --It _______ me 5000 yuan.
#53242
A
spend, took
B
cost, paid
C
pay, cost
D
paid, cost