We should try all means to ensure ourselves_____ all possible risks.
#27166
A
that
B
against
C
for
D
to
推荐题目
The oceans and seas _________ the islands are deep blue and many cities lie _________ a bay.
#27525
A
surrounding;in
B
surrounding;on
C
surrounded;in
D
surrounded;on
She drove so fast at the turn that the car almost went _______ the road.
#25125
A
on
B
along
C
from
D
off
Can you tell me ___ which you based your calculation __ detail ?
#26185
A
on; in
B
on; at
C
about ;in
D
about; for
A large sum of money has been raised the poorly-educated children in the mountainous areas.
#26612
A
in return for
B
for the benefit of
C
in search of
D
in memory of