问题 单项选择题 A1型题

"夺血者无汗,夺汗者无血"的依据是()

A.气能生津

B.气能行津

C.气能摄津

D.精血同源

E.津血同源

答案

参考答案:E

解析:血和津液都由饮食水谷精微所化生,均有滋润濡养作用,两者相互化生,称为"津血同源"。夺血者无汗是指若血液亏耗,尤其是在失血时,脉中血少,不能化为津液,反而需要脉外津液进入脉中,因而导致津液不足。此时,不能对失血者再使用发汗的治疗方法,以防津液与血液进一步耗竭。夺汗者无血是指对于汗证等津液不足者,不能再用放血或破血疗法,以防血液和津液的进一步耗伤。

阅读理解

阅读理解

     Did you feel it was warmer than before ? There have been warm winter in China since 1986, said scientists.

     China  needs to take quick action to cut carbon dioxide (二氧化碳)           emission(排放)because it's the main reason for global(全球)warming. The    good news is that China has seen the importance of going green .Can you       slow glogal warming ? Sure ! You and your family can take steps to cut the   amount   of carbon dioxide we send out into the air .Here are some pieces of advice to help save the earth. 

     Wear used clothes. Wearing your brother's, sister's or dad's old T-shirt      means you save the energy(能源). Change your light bulbs(灯泡). Use           energy-saving light bulbs. And don't forget to turn off the lights when you      leave a room and turn off your television and computer when they are not in use! Ride the bus. Taking a bus saves a lot of oil every year. Say no to plastic bags. The next time your parents go to the market, ask them to use baskets.   Open a window. Don't use the air conditioner, and let some fresh air in.       When you have to use the conditioner, set the temperature higher in the          summer and lower in the winter to save energy. Make small changes in your  daily life. Don't use paper cups, bags and boxes. It's time for all of us to do    something to save the earth.

1. The main reason for global warming is ___________.

A. the oil

B. carbon dioxide

C. paper cups, bags and boxes

D. televisions and computers

2. The word "amount" in the second paragraph means "__________".

A. 体积

B. 面积

C. 总量      

D. 重量

3. How many pieces of advice are there in this passage?

A. Three.

B. Four.

C. Five.

D. Six.

4. Which of the following is TRUE?

A. It's a pity(可怜)to wear your dad's old T-shirt.

B. Using air conditioners may be a waste of energy.

C. Taking a bus wastes a lot of oil every year.

D. Using paper bags saves energy a lot

5. The passage is mainly about the ways to _______.

A. slow down global warming        

B. make energy

C. change our daily life          

D. change the world weather

选择题