—How did she get infected?  —She _______ the viruses without any protection.
#12814
A
exposed to
B
had exposed to
C
was exposed to
D
been exposed to
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 Paper produced every year is __________ the world’s production of vehicles. 
#14038
A
the three weight of
B
three times the weight of
C
as three times heavy as
D
three times as heavier as
We trust you; only you can ____ him to stop smoking.
#13294
A
suggest
B
attract
C
advise
D
persuade