The experiment shows that proper amounts of exercise, if _______ regularly, can improve our health.
#80275
A
being carried out
B
carried out
C
carrying out
D
to carry out
推荐题目
For a moment nothing happened, and then ______ all shouting together.
#79557
A
voices had come
B
came voices
C
voices would come
D
did voices come
Only in that way ______ the challenges and opportunities in life.
#83824
A
we will be ready for
B
were we ready for
C
will we be ready for
D
we were ready for
Only after Mary read her composition the second time _________ the spelling mistake.
#81405
A
she noticed
B
she has noticed
C
did she notice
D
does she notice
Hardly our walk when it began to rain.
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A
we began
B
we had begun
C
had we begun
D
has we begun
Though ______in a big city, Peter always prefers to paint the beautiful scenes of country life.
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A
raised
B
was raised
C
raising
D
raises