The computer system________suddenly while he was searching for information on the Internet.
#65611
A
broke down   
B
broke out
C
broke up   
D
broke in
推荐题目
_______him and then try to copy what he does.
#70852
A
Mind
B
Glance at
C
Stare at
D
Watch
--- I’d like a mountain bike which ____ well?--- Will this one _____?
#66230
A
rides; work
B
rides; do
C
is ridden; do
D
is ridden; work
As there was no one she could________, she felt very helpless.
#64145
A
turn to
B
turn on
C
turn off
D
turn over