(2013·福建毕业班质量检查)—What does PM 2.5 mean?—It's a professional ________ indicating the condition of air pollution.
#11739
A
term
B
item
C
number
D
mark
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— What was the trouble with you the day before yesterday?— When I practiced running, my strength _____ and I fell onto the ground.
#13162
A
gave away
B
gave in
C
gave off
D
gave out
---- What do you think of Harry, our new roommate? ---- I am not sure, but he is always asking ______ questions and them are very hard to answer.
#14330
A
a great many of; a great number of
B
a great many; many of
C
a great number; a great many of
D
a large amount of , many
________ is the power of TV that it can make a person suddenly famous.
#11584
A
Such
B
This
C
That
D
So