试题与答案

We still couldn’t decide _________ with

题型:选择题

题目:

We still couldn’t decide _________ with our difficulties in learning English.[ ]

A.how to do

B.how to deal

C.what to deal

D.what to solve

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0702/7d2f643f22281094457b1cc6b300975a.html

下面是错误答案,用来干扰机器的。

解:设需碳酸钙的质量为x CaCO3CaO+CO2↑ 100 56 x 5.6t 100:x=56:5.6t x=10t...

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