52单词网 > 高中英语 > 高中英语题库 > In order to find the missing boy, the young couple all they can over the past tw

In order to find the missing boy, the young couple all they can over the past tw

来源：网络 时间：

推荐文章

Many people are still in habit of writing silly th...
热度：
I remember the first time that I was extremely hap...
热度：
发挥魅力英语怎么说
热度：
We asked both Tonny and Jerry, but could offer any...
热度：
Although they worked in different parts of the cit...
热度：
In order to find the missing boy, the young couple all they can over the past tw

In order to find the missing boy, the young couple            all they can over the past twenty-four hours.

A．doB．didC．have been doingD．had done

试题答案

C

解析试题

标签：coupleyoungboycanthey

相关推荐

相关热搜

猜你喜欢