In the experiment you should keep a watchful eye ______ the developments and record every detail.
#84131
A
in
B
at
C
for
D
on
推荐题目
When the big bills for mother's hospital care came, father was glad he had money in the bank to _____.
#81817
A
fall short of
B
fall through
C
fall back on
D
fall in with
—I hear Mike refused to tell the truth and was taken away by the police.---Where did you ____?
#84115
A
pick it up
B
put that up
C
make that up
D
take that up
His whole school education ________only 2 years because of his illness.
#66395
A
added up
B
added up in
C
added up to
D
was added up
To pull through, the Press is trying to get more readers to _____ its newspapers instead of cutting down expenses.
#65260
A
contribute to
B
tend to
C
submit to
D
subscribe to
---May I ask for a leave,sir? ---sorry,the meeting _____ no absence.
#81776
A
admits
B
admits of
C
admits to
D
admits about