How many possible causes of sleeplessness are men

How many possible causes of sleeplessness are mentioned in the second paragraph?

A. Numerous.

B. Seven.

C. Six.

D. Five.

您可能感兴趣的试题

All of the following are mentioned in Paragraph 2 as contributing to how cars cause air po

答案解析
How many men college graduates are there in the USA？A．About 3 million.B．About 7.3 million.

答案解析
How many pieces of artwork are in the building？A．50B．150C．200D．250

答案解析
回答题： Stomach UlcerStomach ulcers are the cause of severe pain for many people. Docto

答案解析
How many hours of housework did men do every week in the 1970s？ A. About 23. B. About

答案解析
How many major types of articles are mentioned in

答案解析
Shyness is the cause of much unhappiness for a great many people. Shy people are anxious a

答案解析