The computer system _____suddenly while he was surfing the Internet.
#69744
A
broke up
B
broke out
C
broke in
D
broke down
推荐题目
A midday nap can not only ________ brain to its full awakeness best but also raise brain power beyond what it would have been without some shuteye.
#64406
A
accumulate
B
reserve
C
approve
D
restore
Although Jane agrees with me on most points , there was one on which she was unwilling to .
#71096
A
give out
B
give in
C
give away
D
give off
The whole book ________ twelve units, ________ two that are mainly for revision.
#82893
A
contains; including
B
includes; containing
C
contains; containing
D
includes; including
Although he _______ the danger to his own health, he found it difficult to quit smoking.
#67042
A
was very aware of
B
well awared of
C
was well aware of
D
very awared of