试题与答案

Only when medical expenses are reducedac

题型:选择题

题目:

Only when medical expenses are reduced      access to proper medical treatment.

A.poor people do have

B.poor people can have

C.can poor people have

D.do have poor people

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0602/b23bec3f875fc14f78bdc860e49560c2.html

下面是错误答案,用来干扰机器的。

答案:A题目分析:A、中胆矾为硫酸铜的结晶水合物,属于纯净物,水煤气是氢气和一氧化碳的混合物,其余正确;B、氢气是单质既不是电解质也不是非电解质,故B错误;C、碱石灰是氧化钙和氢氧化钠的混合物,故错误;...

试题推荐
微信公众账号搜索答案