________ the important documents were needed_______.
#90795
A
Where; finding
B
What; found
C
When; to find
D
When; to be found
推荐题目
 I couldn't do my homework with all that noise
#88857
A
to go on
B
goes on
C
went on
D
going on
Life is like time. Once _____, it never returns.
#98560
A
to lose
B
loving
C
lost
D
being lost