. We can hope ___ the best but we must prepare ____ the worst at the same time.
#27557
A
for; for
B
for; /
C
/; for
D
/; /
推荐题目
— Let’s have an outing tomorrow.— Sorry. The final exam is drawing near and I am in a race _____ time.
#25732
A
over
B
in
C
against
D
on
—Mike, are you familiar ________ this new type of car? Just give me some advice.—Oh, I'm sorry. It is really a new one.
#25273
A
to
B
in
C
with
D
on
_A Chinese runner,Liu Xiang,rushed to the ending line _______a surprising speed.
#28511
A
at
B
by
C
through
D
with
She stepped on my foot _______, not _______, which made me angry.
#26826
A
by chance; on purpose
B
on purpose; by chance
C
for purpose; by chance
D
by chance; for purpose