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
When Mr. Smith took over the company, it was already heavily______ and had no money to pay the workers.
#25206
A
in danger
B
in relief
C
in debt
D
in return
The novel was so interesting that he read it _____ in a single day.
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A
from word to word
B
from sentence to sentence
C
from chapter to chapter
D
from cover to cover
Your attention should be focused ______ your homework rather than TV programs.
#25778
A
on
B
into
C
to
D
for
Peter will give me five sweets an apple, but in fact I don’t have a sweet tooth.
#26490
A
in search of
B
in need of
C
in case of
D
in exchange for