局部麻醉药的局麻作用主要是通过下述哪一项()A．生物碱本身的作

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问题单项选择题

局部麻醉药的局麻作用主要是通过下述哪一项()

A．生物碱本身的作用

B．有机酸的作用

C．自由基的作用

D．环氧化物的作用

E．在组织内慢性水解作用

答案

参考答案：C

名词解释

合议制度

单项选择题

Which of the following statements is true according to what you have heard

A．I will eat lunch very quickly.

B．I will have lunch before the meeting.

C．I will eat lunch at the meeting.

D．I will eat lunch while jogging.