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
Those chairs _____ the disabled.
#70200
A
are intended to
B
intend for
C
intend to
D
are intended for
A lock ___ locking a door.
#80827
A
is used to
B
used to
C
is used for
D
is used into
My command of English is not ____ yours.
#82017
A
as half as
B
so half good as
C
good as half as
D
half so good as
The meeting lasted as long as three hours and I couldn't ____________ it until 10  p.m..
#64077
A
get away from
B
get away with
C
run away with
D
do away with