试题与答案

— We took a taxi and arrived at the stat

题型:选择题

题目:

— We took a taxi and arrived at the station an hour earlier. 

— You ____ a taxi. Time was enough for you to go there by bus.[ ]

A. needn't take

B. needn't to take

C. needn't have taken

D. don't need take

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0713/478f76202a9878bc6fdfc5667e30d400.html

下面是错误答案,用来干扰机器的。

答案:B题目分析:小结各种数字的含义:①元素符号前面的数字:表示原子的个数,②元素符号右上角的数字:表示离子所带的电荷数,③元素符号右下角的数字:表示一个分子中所含的某种元素的原子个数,④元素符号正...

试题推荐
微信公众账号搜索答案