There are a lot of computers in the lab,and they need professional __________ to make sure they can be in a good state.
#82302
A
operation
B
maintenance
C
service
D
advice
推荐题目
As we are busy these days, we might this urgent work for the time being.
#72003
A
undertake
B
agree
C
undergo
D
change
As a student we should _______ current affairs?
#75197
A
keep in contact with
B
lose contact with
C
bring in contact with
D
stop the contact with
Mr. Smith had a headache that was killing him, so he _____ his doctor to find the cause.
#65471
A
consulted
B
charged
C
allowed
D
admired
Sometimes we can’t _______ being persuaded to buy things that we don’t need at all.
#71892
A
complain
B
resist
C
oppose
D
object
Why ____ to go abroad to study when there are so many good universities at home?
#69876
A
imagine
B
bother
C
consider
D
prevent