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【单选题】
最常见的骨关节结核是A.
脊柱结核
B.
膝关节结核
C.
髋关节结核
D.
腕关节结核
E.
肘关节结核
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举一反三
【单选题】Edward was hired to write a story for a television program. According to standard practice, be was hired to write an outline(提纲) for a story first. If the outline was accepted, he would be hired to go...
A.
He should write the story clearly.
B.
He should write an outline to the story.
C.
He should make the television shows.
D.
He should wait for the news from the producer.
【简答题】最早提出“产婆术”的教育家是（ ）