问题
单项选择题
生活中人们常常说,如果睡觉的时候选择南北方向比选择东西方向更有益于健康,其原因是( )。
A.空气的流动是顺着南北方向
B.南北方向正是地磁方向,顺着这一方向可以享受磁疗
C.这是个别人的经验之说,并不具有普遍意义
D.这是一种迷信的说法
答案
参考答案:B
解析: 南北方向与地球两极一致,磁性方向一致,人体血液含铁量比较大,自然受影响,顺磁力线方向比较有利于健康。故本题答案为B。
生活中人们常常说,如果睡觉的时候选择南北方向比选择东西方向更有益于健康,其原因是( )。
A.空气的流动是顺着南北方向
B.南北方向正是地磁方向,顺着这一方向可以享受磁疗
C.这是个别人的经验之说,并不具有普遍意义
D.这是一种迷信的说法
参考答案:B
解析: 南北方向与地球两极一致,磁性方向一致,人体血液含铁量比较大,自然受影响,顺磁力线方向比较有利于健康。故本题答案为B。
阅读理解。 | |||||||||||||||||||||
| |||||||||||||||||||||
1. We can't find Julia Morley' ________ in the form. | |||||||||||||||||||||
A. interests B. address C. age D. experience | |||||||||||||||||||||
2. Where has Julia ever worked? | |||||||||||||||||||||
A. In a restaurant. B. In a police station. C. In a post office. D. In a computer company. | |||||||||||||||||||||
3. What is Julia interested in? | |||||||||||||||||||||
A. Traveling and cooking. B. Playing basketball and driving. C. Reading and writing. D. Playing football and traveling. | |||||||||||||||||||||
4. According to the form, how many foreign languages does Julia know? | |||||||||||||||||||||
A. Two B. Six C. Five D. Four | |||||||||||||||||||||
5. Which of the following is true? | |||||||||||||||||||||
A. Julia's phone number is(632)5550212. B. Julia doesn't like helping others. C. Julia spends two years learning Japanese. D. Julia has ever worked in a restaurant. |