The child was lost in the forest, where he was _____ the mercy of wild beasts.
#28224
A
in
B
on
C
for
D
at
推荐题目
—Do you have________trouble dealing with the problem?—Yes. It is________me. 
#28284
A
no; easy for
B
some; with
C
any; within
D
any; beyond
. ______ this job doesn’t pay very much, but ______ I can’t get another one.
#27432
A
In the first place; in the second place
B
On one hand; on another hand
C
On the one hand; on the other hand
D
For one thing; for another