______ his return from Europe , he set to work on the project..
#25987
A
As
B
At
C
Upon
D
For
推荐题目
_____professional development, big cities appeal to many young people ．
#26492
A
In favour of
B
In terms of
C
In need of
D
In honour of
He made one big mistake, and , ______, lost his job.
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A
in a word
B
in fact
C
at last
D
as a result
It is important to learn to take a positive attitude_____ life when you are ___ trouble.
#26196
A
to; under
B
of; in
C
to; in
D
with; in