He focused his effort ____the house ___sale for fear that the prices of them would go up suddenly.
#26268
A
on; for
B
on; in
C
to; for
D
to; in
推荐题目
After the earthquake, the injured were cared ________in the hospitals or taken by air to the hospitals in the neighbouring cities．
#27192
A
of
B
for
C
after
D
with
We were running out of gas. I went off ____ a service station where I could buy some gas.
#27340
A
in danger of
B
in need of
C
in search of
D
in return for
Although the old man was ______ death, he still fought with the disease bravely.
#25436
A
at the end of
B
on the top of
C
at the edge of
D
on condition that