(2011·湖南高考)The ability ________ an idea is as important as the idea itself.
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A
expressing
B
expressed
C
to express
D
to be expressed
推荐题目
The problem requires ______.
#97533
A
studying with great care
B
to study carefully
C
to be studied without carelessness
D
taking great care of studying it
There are too many difficulties for us _______ . We really don’t know _______ to do.
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A
to deal with, what
B
to deal with, how
C
to do with, how
D
to do with, what
We don’t allow ____ in the office. But you are allowed ______ in the open air.
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A
smoking; smoking
B
to smoke; to smoke
C
smoking; to smoke
D
smoke; smoking
The children went home from the grammar school, their lessons ______ for the day.
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A
finishing
B
finished
C
had finished
D
had been finished
The experiment shows that proper amounts of exercise, if ___ regularly, can improve our health.
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A
being carried out
B
carrying out
C
to carry out
D
carried out