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
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_________ this is the biggest mistake we have made.
#26041
A
In a way
B
In this way
C
To the degree
D
In a degree
__________cleaning the yard and making up the beds for the old，we also read newspapers for them and had chats with them.
#25608
A
Except for
B
Rather than
C
Apart from
D
Instead of
I’d like to do something for you_____ everything you have done for me.
#25631
A
in exchange
B
in turn
C
in return for
D
in terms of
—More than fifty students competed _______each other in the composition competition. —But they could only compete _______three medals.
#27373
A
in; for
B
against; with
C
against; on
D
with; for
“How could you treat me like that?” John asked his wife, eyeing her angrily from _______ the kitchen table.
#25423
A
at
B
across
C
through
D
on