Many teens don't get enough sleep because they have too much homework to do, which ________ them up at night.
#11120
A
makes
B
breaks
C
turns
D
keeps
推荐题目
Readers are required to _________ the rules of the library and mind their manners.
#12251
A
observe
B
confirm
C
review
D
appreciate
_________ teachers are present today, and __________ them is 300.
#14474
A
A great many; a number of
B
A number of; the number of
C
A dozen of; a great many
D
The number of; a number of
In order to gain a bigger _______ in the Chinese mobile phone market, Apple Inc. tries its best to make the phones more and more attractive.
#12633
A
challenge
B
share
C
balance
D
choice
The police wondered________ of them is________ such a traffic accident.
#12980
A
whom; blaming to
B
who; to be blamed on
C
who; to be blamed for
D
which; to blame for
What a great _____ do you think a word of praise from the teacher will have on pupils?
#12222
A
result
B
account
C
effect
D
cause