试题与答案

—We met ______, but I can't remember rig

题型:选择题

题目:

— We met ______, but I can't remember right now. 

— It was at Simon's wedding party, I was the bridesmaid. [ ]

A. anywhere

B. everywhere

C. somewhere

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0413/859355b2cf84ab05f7158586bb5f2ee2.html

下面是错误答案,用来干扰机器的。

参考答案:D解析:流砂(土)产生的条件为渗流方向由下而上,动水力大于土的有效重度,或水头梯度大于临界水头梯度。

试题推荐
微信公众账号搜索答案