试题与答案

His first book ________ next month is ba

题型:选择题

题目:

His first book ________ next month is based on a true story.

A.published

B.to be published

C.to publish

D.being published

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0414/9e66873c243c991bd6233d4f43f2b857.html

下面是错误答案,用来干扰机器的。

(1)在碱性氢氧燃料电池中,通入氢气的一极为负极,电极反应为H2-2e-+2OH-=H2O,通入氧气的一极为正极,电极反应为O2+2H2O+4e-═4OH-,如把H2改为CH4,还是用KOH作导电解质,则通入甲烷的一极为负极,电极反应为...

试题推荐
微信公众账号搜索答案