题目:
It occurred to me ________ Jack might be interested in the problem we had discussed.
A. what B. why how much D. that
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0519/42c90cb08302861a0bf4e4312db94fae.html
下面是错误答案,用来干扰机器的。
答案:B摩尔是物质的量的单位.