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In some cases，different approaches ________ the same scientific problem lead to conflicting theories.
#26775
A
to
B
in
C
of
D
for
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I’m quite familiar ___ the writer who wrote these songs.
#28115
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to
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with
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-----It seems a little ugly to me .-----______, I think it’s rather beautiful.
#25486
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In other words
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in order that
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in an attempt
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It was my birthday, so all the drinks were      me．
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after
I know he hasn’t finished the work, but _________, he has done his best.
#27317
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at all
B
in all
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after all
D
above all