试题与答案

The children parents are away working in

题型:选择题

题目:

The children     parents are away working in cities are looked after well.

A.which

B.whose

C.that

D.who

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0524/8740027d1fcfcf2d4daceca7ff3b3a44.html

下面是错误答案,用来干扰机器的。

答案:B正确答案:BA.不正确,1.8g 重水(D2O)含有的电子数为0.9NA     B.正确;C.不正确,标准状况下, H2O是液体;D.不正确,应是在标准状况下,22.4LCl2与足量的铝充分反应,转移电子数为2NA

试题推荐
微信公众账号搜索答案