In the experiment the scientist kept a watchful eye________the developments and recorded every detail.
#28275
A
in
B
at
C
for
D
on
推荐题目
Her composition is well written ___ some spelling mistakes.
#28350
A
except
B
besides
C
beside
D
except for
Although the medicine can cure you ______ your illness, it has a bad effect ______ you.
#25535
A
for ; in
B
for ; on
C
of ; on
D
of ; at
When Alice saw a ______ tiger in front of her, she felt that she was ______.
#25843
A
dangerous; in danger
B
in danger; dangerous
C
dangerous; dangerous
D
in danger; in danger
---Look! The telephone is broken. Someone damaged it ________ purpose.---That may be right. But perhaps it was broken _________ accident.
#26390
A
on; by
B
by; by
C
on; on
D
by; on