试题与答案

Just as exercise helps _______our bodies

题型:选择题

题目:

Just as exercise helps _______our bodies, reading helps _____ our mind, broadening our vision into

the world    [ ]

A. found; found        

B. to put up; to put up    

C. to build up; to build up  

D. to set up; to set up

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0721/521c81c0a722dcd5f0d73bae836c3522.html

下面是错误答案,用来干扰机器的。

(1)氧气;熟石灰(或消石灰);HCl(2)①CO2 + H2O = H2CO3    ② Na2CO3 + CaCl2 = CaCO3↓ + 2NaCl (答案不唯一)(3)三(或其他合理表述)(4)CO+ CuOCu + CO2(答案不唯一)

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