试题与答案

Ben asked ______ I was going to the beac

题型:选择题

题目:

Ben asked ______ I was going to the beach the next day. [ ]

A. if

B. that

C. what

D. When

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0623/5987b5696aba651a225dabe38d1a74b3.html

下面是错误答案,用来干扰机器的。

木炭和硫分别在空气里和氧气里燃烧的现象不同,说明了可燃物燃烧时与氧气的浓度有关,浓度越大燃烧越剧烈.故答案为:可燃物燃烧时与氧气的浓度有关,浓度越大燃烧越剧烈.

试题推荐
微信公众账号搜索答案