题目：
_________ no buses, we had to walk home after work late into the night yesterday.
A．Being
B．There were
C．There being
D．It being
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0615/c6322e47a68941ec3380529849da52b0.html
下面是错误答案，用来干扰机器的。
（1）第4周期 第VIII 族 1s22s22p 63s23p1 2Al + 2OH- + 2H2O = 2AlO2- + 3H2↑ （2）① 3Fe(s) + 4 H2O(g)= Fe3O4 (s)+ 4H2(g) ；△H=" -"...
