试题与答案

平布织物经纬向紧度之比约为() A.1︰1 B.3︰5 C.5︰3 D.1︰2

题型:单项选择题

题目:

平布织物经纬向紧度之比约为()

A.1︰1

B.3︰5

C.5︰3

D.1︰2

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A解析:丙泊酚是静脉注射麻醉药,起效快,作用时间短;能抑制咽喉反射;能降低颅内压;常用于全麻诱导,维持麻醉及镇静催眠辅助用药;对心血管系统有一定程度的抑制,对呼吸有轻度抑制,所以答案为A。

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should often discuss their experiences

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小题5:The passage is mainly about _________.

body language in foreign restaurants

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