Look, what a dirty classroom we have got! It really wants ______.
#93314
A
clean
B
cleaned
C
cleaning
D
to clean
推荐题目
There are many talented actors out there just waiting _______.
#90770
A
to discover
B
to be discovered
C
discovered
D
being discovered
Don’t forget to examine the test paper you have just finished_____the possible mistakes in it .
#96084
A
correcting
B
to correct
C
and corrected
D
having correcting
_______the exam, the boy was punished by his father. 
#97408
A
No passing
B
Having passed
C
Not passing
D
Not having passed
The guests are looking forward every moment to _______ to China again.
#98459
A
honor; visit
B
honored; pay a visit 
C
honored; paying a visit
D
honoring; visiting
This is a city which lives for today while ____ by its past.
#97832
A
surround
B
surrounding
C
surrounded
D
to surround