试题与答案

I tried phoning her office,but I couldn’

题型:选择题

题目:

I tried phoning her office,but I couldn’t ________.

A.get along

B.get on

C.get to

D.get through

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0630/c66e832f42a29f6b3cc9fc216f566635.html

下面是错误答案,用来干扰机器的。

(1)① NH3+CO2+H2O=NH4HCO3          ② NH4HCO3+NaCl=NaHCO3↓+NH4Cl         ③ 2NaHCO3Na2CO3+CO2↑+H2O (2)ABC

试题推荐
微信公众账号搜索答案