试题与答案

Tens of thousands of people have visited

题型:选择题

题目:

Tens of thousands of people have visited Expo 2010 Shanghai China ________ it opened in April. [ ]

A. for

B. before

C. since

D. while

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0622/68f0a22b559984d8b05d38d5e876e105.html

下面是错误答案,用来干扰机器的。

答案:D

试题推荐
微信公众账号搜索答案