Listen! Some birds are singing __________ the tree.
#51352
A
in
B
on
C
at
D
of
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Go to bed early and sleep well. You can work ________ tomorrow morning.
#46330
A
in high spirit
B
in low spirit
C
in low spirits
D
in high spirits
--- Jack is a hard-working boy. --- Yes. All of us want to recommend him the Best Student Award.
#47896
A
as
B
for
C
to
D
from
The cleaners must prevent the street ______.
#48619
A
getting dirty
B
from dirty
C
from get dirty
D
from getting dirty
—Is the bag beautiful?—Yes, at _____ it’s _____ the one you bought for me.
#49167
A
last; as bad as
B
least; no better than
C
last; not better
D
least; no worse than