One third of the houses ______ destroyed when a terrible earthquake struck the city last night.
#74983
A
was
B
were
C
has
D
have been
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Smoking, ____ some smokers, might ease their anxiety sometimes, but ____ the addiction caused by their constant practice, it is really hard to give up.
#84019
A
according to; due to
B
according to ;because
C
as to; since
D
thanks to;if
Scientists _______ a lot of experiments on animals, hoping to find and effective way to cure the patients who had AIDS.
#70454
A
carried on
B
carried out
C
carried away
D
carried off
Don’t worry. Intelligent students can always _______ good solutions to problems.
#71912
A
come up to
B
come up with
C
stick to
D
deal with
I __________ Wang Ping again and flew after him.
#71221
A
took up
B
swept up
C
caught sight of
D
speed up