Let's learn to use the problem we are facing ______ a stepping-stone to future success.
#25622
A
to
B
for
C
as
D
by
推荐题目
He set off       his missing dog.
#26819
A
in search for
B
search for
C
search of
D
in search of
 —How much farther shall we have to go? —Another five miles until we reach the mountain_________..
#28481
A
at a distance
B
in a distance
C
at distance
D
in the distance
20.We met _____ and have become good friends since then.
#28015
A
by mistake
B
by accident
C
by ourselves
D
by the way