Before the tourists set off , they spent much time setting a limit _____ the expenses of the trip.
#26249
A
in
B
for
C
to
D
about
推荐题目
.—____ when has the country been open to international trade? —1978, I suppose.
#28422
A
Since
B
In
C
From
D
After
The president has told his friends that he is sick but will not admit it _____.
#27725
A
in private
B
in secret
C
in public
D
in detail