________ for several weeks,the city needed food.
#89121
A
As having flooded
B
Being flooded
C
Having been flooded
D
To flood
推荐题目
He sat on the sofa, with his arms ________ and eyes _______ on TV.
#95545
A
crossed; looked
B
crossed; looking
C
crossing; looked
D
crossing; looking
Time________, I can have done it better. 
#97407
A
permit
B
be permitted
C
permitting
D
to permit
________ our achievements, we are firmly convinced we’ll be able to achieve the final victory.
#96099
A
Looking back at
B
Looking forward to
C
Looking through
D
Looking into
____ with the size of the whole earth, the highest mountain doesn’t seem high at all.   
#94769
A
To compare
B
while comparing
C
It comparing
D
when compared