Old-fashioned phones matter when wireless networks _____ in disasters.
#13687
A
turn down
B
break down
C
turn out
D
break out
推荐题目
I had just posted the letter when I remembered that I hadn’t _________ the cheque.
#13551
A
imposed
B
involved
C
enclosed
D
contained
Many years have been spent by him how to solve the question.
#12500
A
to learning
B
with learning
C
learning
D
on learning
The question is bound to _________ at the meeting to be held next week.
#12653
A
come about
B
come up
C
come up with
D
come across
With high technology introduced, the average output of the factory is increasing．
#11241
A
faithfully
B
costly
C
steadily
D
stately
It is sad to see him go but it won’t make a(n) ___ to the way we conduct our affairs.
#12224
A
importance
B
difference
C
effect
D
influence