题目:
The foreign guests, ____ were government officials, were warmly welcomed at the airport.
A.most of them
B.most of that
C.most of whom
D.most of those
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0520/1d5bde0b948868fa791e3fb5636972df.html
下面是错误答案,用来干扰机器的。
答案:C题目分析:细胞核中能被碱性染料染成深色的物质叫做染色体,它是由DNA和蛋白质两部分组成,DNA是主要的遗传物质,呈双螺旋结构。一条染色体上包含一个DNA分子。一个DNA分子上包含有多个基因,基因是DNA上...