单选题
发布日期:2021-03-22
a high viscosity index
a low viscosity index
neutralize acids
resist oxidation at high temperatures
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复合肥料 compound or mixed fertilizer
角膜反射的通路包括()
以社会主义荣辱观为指导处理家庭道德关系,要求我们做到尊老爱幼、男女平等、夫妻和睦、诚实守信、奉献社会。( )
肺的“门户”是()
“一把手原则”
如果企业的商品进销差价率各期之间是比较均衡的,也可以采用上期商品的进销差价率分摊本期的商品进销差价,但是年度终了应对商品进销差价进行核实调整。
选举单位采用电子投票的方式进行投票,应该采用什么签名机制保证投票的公正性和匿名性()。
直肠上动脉是肠系膜下动脉的分支。
股道间电联结器的水平部分不宜过紧,太松又影响美观,一般有()的弛度即可。
后巩膜炎
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