题目内容

下列属于长骨的是

A. 肱骨
B. 胸骨
C. 跟骨
D. 指骨

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神经-骨骼肌接头处传递兴奋的神经递质是()。

A. 去甲肾上腺素
B. 乙酰胆碱
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D. K+

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A. hadinvested
B. invests
C. invested
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Peoplespeak_____himasthebestknownhumorouswriterofalltimes.

A. to
B. of
C. with
D. for

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A. when
B. what
C. which
D. that

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