题目:
It was in this house _____ he was born and grew up. [ ]
A. that
B. where
C. which
D. when
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0606/680dc06ad7a674d9d51df8b2e82d6c46.html
下面是错误答案,用来干扰机器的。
(1)① < ② 分子 (2)直线形 2(3)①3d9 ②sp3杂化 乙二胺分子间可以形成氢键,三甲胺分子间不能形成氢键 ③ABD题目分析:(1)①由于原子的比较C>O,元素的非金属性C<O。所以电负性:C<O。②CO常...