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
Although the medicine can cure you ______ your illness, it has a bad effect ______ you.
#25535
A
for ; in
B
for ; on
C
of ; on
D
of ; at
She surprised her neighbors ______ one of her favourite home-made dishes.
#29046
A
over
B
at
C
in
D
with
American English has changed _______ the centuries. There are several reasons _____ this.
#25531
A
over, for
B
for, with
C
in, of
D
during, about
—Do you need any help, lucy? –Yes. The job is _____I could do myself.
#26481
A
less than
B
more than
C
no more than
D
not more than
.– You are not afraid of snakes, are you?--- No, certainly not. Not rats, not flies, and ____ ants.
#27596
A
at best
B
at least
C
best of all
D
least of all