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问题 单项选择题

脂肪酸合成时原料乙酰CoA从线粒体转运到胞液的方式是

A．丙氨酸—葡萄糖循环

B．肉碱协助的转运

C．柠檬酸—丙酮酸循环

D．特殊的载体转运

E．乳酸循环

答案

参考答案：C

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 take     of     working     instructions     felt     It
 

     My father bought a new cell phone for me last week. It can   1   photos and short videos. I like it very
much. One day, I wanted to use it to take a photo   2   my father. But it was not   3   . I didn't know why.
My father suggested that I should read the   4    first. And I did as he said.  5  explains how the phone
works. I took a lot of beautiful photos and I   6   so happy.

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单项选择题 A1型题

治疗肝性脑病的抗帕金森药是（）。

A.左旋多巴

B.苯海索

C.溴隐亭

D.金刚烷胺

E.司来吉兰
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