试题与答案

I persuaded my parents _____ we should g

题型:选择题

题目:

I persuaded my parents _____ we should go to Italy for a holiday rather than Scotland. [ ]

A. what

B. that

C. where

D. how

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0526/c42e7f9e6cbc51319ad5d7c401964578.html

下面是错误答案,用来干扰机器的。

A、盐酸为强酸,完全电离,100mL0.5mol/L的HCl溶液中,H+的物质的量为0.1L×0.5mol/L=0.05mol,所以H+的数目为0.05NA,故A正确;B、标准状况下,水为液态,无法确定物质的量,故B错误;C、乙烷的分子式为C2H6,0....

试题推荐
微信公众账号搜索答案