The doctor must be _______ 24 hours a day, 7 days a week in the boarding school.
#25574
A
on call
B
by hand
C
in sight
D
on spot
推荐题目
Sometimes I really wonder how I could make friends with a man who has so little ______ with me.
#27640
A
in ordinary
B
in similar
C
the same
D
in common
The Spring Festival falls ________ the first day of the Chinese Lunar year.
#27270
A
in
B
at
C
on
D
for
“How could you lose so much money?”Charlie asked his wife, eyeing her angrily from ____the kitchen table.
#28540
A
at
B
across
C
through
D
on
After walking a whole day, I was almost________, not feeling bad, though.
#25804
A
out of shape
B
out of control
C
out of breath
D
out of order