关于牙周膜,不恰当的为(  )。

关于牙周膜,不恰当的为(  )。A.牙周膜内同时含有成骨细胞和破骨细胞 B.牙周膜内无上皮结构 C.牙周膜的纤维主要为胶原纤维 D.牙周膜内成纤维细胞最多 E.

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That player is eternally, arguing with the referee.

That player is eternally, arguing with the referee.A.desperately B.constantly C.

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We can no longer put up with his actions.

We can no longer put up with his actions.A.bear B.accept C.support D.oppose

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The researchers checked how well the test subjects' insulin

The researchers checked how well the test subjects' insulin worked by measuringA

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与阿司匹林引起的反应无关的为(  )。

与阿司匹林引起的反应无关的为(  )。A.荨麻疹 B.出血时间延长 C.上腹不适、恶心、呕吐 D.头痛、眩晕、耳鸣、视听力减退 E.口干、出汗、心悸

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