The first paragraph suggests that medical workers________.

A． are in great demand

B． make a lot of money

C． are concerned with their own health

D． like sports more than ordinary people

查看答案及解析进入在线模考

参考答案

此题暂无解析

1 According to the passage,in the United States, medical treatment is________.

A． very effective

B． not enough

C． cheap

D． Expensive

查看解析在线模考

2 Aerobics is a book about________.

A． marathon

B． preventive medicine

C． traveling

D．exercise

查看解析在线模考

3 Why are the examples of conversation in the second paragraph used?

A． To show a usual way of starting a conversation.

B． To show the change in people' s conversation topics.

C． To show the importance of running.

D．To show people' s interest in exercise.

查看解析在线模考