Farmers here _________keeping the soil rich and _________diseases.
#72393
A
focus on…free of
B
center … free from
C
attend on… free of
D
depend on… free from
推荐题目
Sam ________ some knowledge of the computer just by watching others working on it.
#65449
A
brought up
B
looked up
C
picked up
D
set up
It’s already 10 o’clock. I wonder how it ____that she was 3 hours late on such a short trip.
#69192
A
came across
B
came out
C
came up
D
came about
It is you rather than Lucy who ____ for the accident.
#69591
A
is to blame
B
is to be blamed
C
are to blame
D
are to be blamed
The old lady was kind enough as to ___ much money to the poor in the mountain village.
#83469
A
give away
B
give off
C
give over
D
give up