For a long time, he hesitated whether he should tell us ____ what had happened．
#27121
A
at dusk
B
at length
C
at present
D
at stake
推荐题目
Agriculturalists are very popular with the farmers as they are________ agricultural science and technology.
#27519
A
in great need of
B
in greatly need of
C
greatly need of
D
very much need of
In the experiment we kept a watchful eye ________ the developments and recorded every detail.
#28560
A
in
B
at
C
for
D
on
Nothing is so easy as ________ parents to raise their expectations of their children too high.
#25889
A
of
B
for
C
by
D
to
People in these countries demand equal treatment for all, ____race, religion or sex.
#25178
A
in defence of
B
regardless of
C
instead of
D
in support of
______ has recently been done to provide more buses for the people, a shortage of public vehicles remains a serious problem.
#26355
A
What
B
Though what
C
In spite of what
D
However what