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      she is not so cheerful        she used to be?
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A
How is it that; as
B
Why is it that; what
C
Is it why; that
D
How it is what; as
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It was with great excitement one morning in July ____ the young man read a classified advertisement．
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A
when
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that
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#84820
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because of, which
B
why, that
C
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D
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