The family is a cooperative enterprise for which it is difficult to _____ rules, because each family needs to work out its own ways to deal with its own problems.
#81076
A
set up
B
put down
C
keep up
D
lay down
推荐题目
Now a lot of new technologies can ___________ problems in industry.
#71597
A
be applied to solve
B
be applied to solving
C
apply to solve
D
apply to solving
Such food doesn’t keep long. You may as well     it in fridge.
#69374
A
compensate
B
process
C
preserve
D
reserve
--You look upset. What’s the matter?---I had my proposal ___________ again.
#71819
A
turned over
B
turned on
C
turned off
D
turned down
 We ________ contact with each other for years. And last week we ________ contact again.
#64078
A
lost; made
B
have been out of; got into
C
had been out of; made
D
came; kept