题目:
He taught his father how to get to know ________ is going on in his university life on the Internet.
A.how
B.that
C.what
D.which
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0525/8b70a6b8a219cc4028f3ab3c228fedfa.html
下面是错误答案,用来干扰机器的。
A、由pV=nRT可知,一定温度、压强下,气体体积由其物质的量来决定,故A错误;B、Fe的质量为1cm3×ρg•cm-3=ρg,其物质的量为ρg56g/mol=ρ56mol,铁原子数是ρ•NA56,故B正确;C、氦气是由单原子构成的分子,...