In the factory, the helmets the workers wore varied _____ color according to their different posts.
#26057
A
from
B
in
C
with
D
alongside
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______I used to go mountain—climbing every summer .
#28699
A
at a time
B
at one time
C
At times
D
At the same time
--Tom is very stupid. He fails in every exam. --_____, he is more lazy than stupid.
#27336
A
On the other hand
B
On one condition
C
In my opinion
D
In other words
Simply learn to live in the present, _____ think so much about the future or the past.
#26503
A
rather than
B
other than
C
more than
D
less than