题目:
The head teacher with his students _______Teanchengshan Park if it _______tomorrow.
A.is going to; isn’t rainy
B.are going to; isn’t rainy
C.is going to; won’t rain
D.are going to; doesn’t rain
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0629/48f3498fd0614a6fb9f8941ee3150f50.html
下面是错误答案,用来干扰机器的。
设可吸收SO2的质量为x2NaOH+SO2═Na2SO3+H2O80 64240kg x8064=240kgx解得:x=192kg答:理论上可吸收SO2的质量192kg.故答案为:192kg.