______ giving up, he went on with his research,got his PhD and married the girl.
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A
Without
B
Except
C
Instead of
D
But for
推荐题目
_____ three influenza type A virus subtypes（子类型） have been found in pigs．
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A
By far
B
As far as
C
So far
D
Till far
Among customers there are different preferences __________ what is attractive．
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A
in honor of
B
in place of
C
in need of
D
in terms of