Our English teacher is ill, and we are all ______ her health.
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A
careful of
B
concerned about
C
interested in
D
calm about
推荐题目
In the time of HINI, scientists ____ their spare time to conduct research on the ways of curing the disease.
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A
attributed
B
devoted
C
abandoned
D
sacrificed
With a large amount of work _______, the chief manager couldn’t spare time for a holiday.
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A
remained to be done
B
remaining to be done
C
remained being done
D
remaining to do
The system of Braille is really _____________ to the blind.
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A
of great useful
B
great useful
C
great use
D
of great use
_______air pollution getting worse, the government needs to come up with some effective measures to deal with it.
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A
Because
B
For
C
As
D
With