题目内容：

A.根据首字母，中文意思或音标补全单词。

1.Twenty-seven countries joined the EU in ____['jʊrəp].

2.Thousands of ____(乘客) take the train to go back home for the Spring Festival event.

3.The living ____ [ɪn'vaɪrənmənt] is serious in Beijing and Tianjin. The government take some great effort to make a change.

4.Two hours ago, they ____(后悔) agreeing to the holding of the meeting.

5.Watching horror(恐怖的) films always makes me f____ and I can't sleep well.