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【单选题】
下列说法正确的是?( )A.
凸轮机构一般有凸轮、从动件和机架三个构件组成
B.
凸轮机构一般有凸轮、主动从件和机架三个构件组成
C.
凸轮机构一般有凸轮、从动件和主动件三个构件组成
D.
凸轮机构一般有圆轮、从动件和主动件三个构件组成
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】关于考来烯胺描述正确的有
A.
可引起高氯性酸血症
B.
用于Ⅱa型高血脂
C.
对纯合子家族性高脂血症有效
D.
减少胆固醇的吸收
E.
能明显降低血浆TG和LDL-C浓度
【单选题】Which of the following best describes the organization of the passage?
A.
The author presents the general argument of an academic school, describes the argument more thoroughly, concluding with a criticism of the school.
B.
The author presents his thesis, draws on the work of other historians to support his thesis, and concludes by reiterating his thesis.
C.
The author summarizes his work, then carefully examines the work of other historians to demonstrate how they stand in conflict.
D.
The author presents his thesis, contrasts it with the work of other historians, provides support, then concludes with a refrain of his thesis.
E.
The author compares and contrasts the work of several historians and then discusses areas for possible new research.
【简答题】可引起血糖、尿酸增加的抗动脉粥样硬化药是______；可引起高氯性酸血症的药是______。
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