Giussani’s team members are all British researchers and pro

Giussani’s team members are all British researchers and professors from Cambrid

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骨的构造(  )

骨的构造(  )A.骨由骨质构成 A.骨由骨质构成 B.骨质分为密质和松质两类 B.骨质分为密质和松质两类 C.骨松质的间隙内有骨髓 C.骨

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短骨(  )

短骨(  )A.分布于四肢 A.分布于四肢 B.分布手腕部、跗部 B.分布手腕部、跗部 C.构成颅腔、胸腔和盆腔的壁 C.构成颅腔、胸腔和盆

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There was no alternative but to close the road.

There was no alternative but to close the road. A.wav B.means C.choice D.reason

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He expressed concern that the ship might be in distress.

He expressed concern that the ship might be in distress. A.despair B.difficulti

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