In winter, it is dangerous to go to school with snow ______the ground.
#91031
A
cover
B
to cover
C
covering
D
covered
推荐题目
I couldn’t do my homework with all that noise ________.
#91268
A
going on
B
goes on
C
went on
D
to go on
We left the small town, _ clearly _ no need to stay．
#91099
A
it; was
B
it; being
C
there; was
D
there; being
With many problems ________, the newly selected president will have a hard time.
#91238
A
remain; unsettling
B
remaining; unsettled
C
remained ; unsettled
D
remained; unsettling
The possibility __________ pleasant smells might reduce pain has recently been suggested by new research.
#91212
A
where
B
what
C
which
D
that
_________, the car could not be started.
#91449
A
Having lost the key
B
He lost the key
C
The key was missed
D
The key lost