We do not permit ________ in the office.
#69992
A
others smoking
B
to smoke
C
smoked
D
smoking
推荐题目
In the time of HINI, scientists ____ their spare time to conduct research on the ways of curing the disease.
#67271
A
attributed
B
devoted
C
abandoned
D
sacrificed
With a large amount of work _______, the chief manager couldn’t spare time for a holiday.
#70600
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.
#64205
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.
#64538
A
Because
B
For
C
As
D
With