河北开放大学大学英语（专）单元学习检测5

判断题
1(20分)、
20
You use the sentence pattern “May I…” to make polite requests.
A、正确
B、错误
参考答案： 正确
2(20分)、
20
The code (准则）of service sector is to serve the customers.
A、正确
B、错误
参考答案： 正确
3(20分)、
In western countries, you can talk about anyting in the office such as topics about weather,politics and religion.
A、正确
B、错误
参考答案： 错误
4(20分)、
20
In America and some Europian countries, if you want hitchhiking(搭车）, you can hold your thumb up.
A、正确
B、错误
参考答案： 正确
5(20分)、
20
Ground floor in America is level with the ground outside(地面一层）.
A、正确
B、错误
参考答案： 错误

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