皮皮学，免费搜题
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搜题
【单选题】
骶管麻醉的穿刺部位A.
骶角
B.
骶管裂孔
C.
骶前
D.
骶后
E.
岬
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皮皮学刷刷变学霸
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【单选题】听力原文：W: It's well-known science fiction plot to freeze a body and bring it back to life years later. However, this may no longer be so far from the truth. Joining us from our Cardiff studio is Profess...
A.
He is a film director of Science Fiction.
B.
He is a writer of Science Fiction.
C.
He is a scientist who researches on how to freeze a body and bring it back to life later.
D.
He is a doctor who treats terminal illnesses.
【简答题】怎样辩证地理解遗传与环境的关系?
【单选题】The doctors did all they could _______ him _______.
A.
to bring; back to life
B.
bring; back to life
C.
bring; to life
D.
to bring; to living
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