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
Trains with the first letter D or Z can run __________ a speed of more than 200 kilometers an hour when it travels __________ the desert.
#25568
A
with; cross
B
in; through
C
at; across
D
for; in
Owing to her balanced diet and regular exercise, she is very slim and athletic _____.
#25452
A
in height
B
in shape
C
in detail
D
in sight
Sometimes our opinions differ _______ what we choose to observe and how we deal with what we’ve observed
#27624
A
which
B
since
C
because
D
because of
Wanda Plaza in Wuxi is _____ a shopping center．You can do almost anything there．
#26664
A
no more than
B
not more than
C
more than
D
rather than