________ global temperatures rising, the UN Climate Change Conference was held in Cancun（坎昆）, Mexico last year．
#96412
A
Prevented
B
Preventing
C
Having prevented
D
To prevent
推荐题目
—You are required by law _______ seat belts.—Thanks for your reminding. I’ll do it right away.
#90732
A
wearing
B
being worn
C
to wear
D
to be worn
The room is empty except for a bookshelf _____ in one corner.
#91128
A
standing
B
to stand
C
stands
D
stood
Last summer holiday, I went back to my hometown, _______ the neighbors and the house _____ I used to be familiar with were gone.
#93293
A
only finding; which
B
only found; that
C
to find; whom
D
only to find; that
I have a lot of readings _____ before the end of this term.
#97564
A
completing
B
to complete
C
completed
D
being completed
Mr. Smith stood up in defence of the 16-year-old boy, saying that he was not the person ____.
#95706
A
blamed
B
blaming
C
to be blamed
D
to blame