The library needs ______,but it’ll have to wait until Sunday.
#98359
A
cleaning
B
be cleaned
C
clean
D
being cleaned
推荐题目
The hurricane left, _______ the ruins to this area. 
#98462
A
to be left
B
leaving
C
to leave
D
left
He is afraid of ___________ strangers.
#97234
A
see
B
seeing
C
saw
D
seen
This is one of the problems_____ at the meeting at present.
#94802
A
discussed
B
discussing
C
to be discussing
D
being discussed
About 187 passengers were reported  _____ the shipwreck which happened last month.
#90723
A
to have been survived
B
having survived
C
to have survived
D
to survive