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【简答题】
(满分12分) 已知函数 . (Ⅰ)求函数 的反函数解析式; (Ⅱ)判断函数 的奇偶性; （III）当 时, 解不定式 .
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No, I don’t
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put away
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put off
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going; to go
B.
to go; going
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going; going
D.
to go; to go
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