问题 单项选择题 B型题

N受体阻断剂()

A.氯琥珀胆碱

B.氢溴酸加兰他敏

C.碘解磷定

D.硫酸阿托品

E.硝酸毛果芸酸碱

答案

参考答案:A

解析:氯琥珀胆碱为N2受体阻断剂;硫酸阿托品为M胆碱受体拮抗剂;溴酸加兰他敏为乙酰胆碱酯酶抑制剂;硝酸毛果芸酸碱为M胆碱受体激动剂;碘解磷定为胆碱酯酶复活剂。

阅读理解
阅读理解。
     At this moment in different places of the world people are doing different things.
      In Beijing it's early morning. People are sleeping.                                                                        
     In London people are leaving work to go home. They are waiting for buses or running for trains.
Some people are driving their cars. Some are having afternoon tea at home or walking to the pubs (酒
吧) to have a drink.
     In Moscow (莫斯科) it's evening and people are having supper at home or in restaurants. Some
are going to watch a ballet (芭蕾舞). Some are drinking in the pubs.
        In Los Angeles (洛杉矶) it's morning. People are working in their offices. Children are starting their
lessons.
     New York is midday now. People aren't working but having lunch. They are eating hamburgers or  
hot dogs and drinking coffee or Coke. Some people are seeing friends or shopping.
1. According to the passage we can see that at night some people in Moscow like to _____.
A. go to watch a ballet
B. do shopping
C. wait for buses
D. go to the library
2. When children in Los Angeles are starting their lessons, people in Beijing are _____.
A. playing basketball
B. seeing films
C. having lessons
D. sleeping
3. From the passage, we can see the time in New York now is _____.
A. 6∶00
B. 9∶00
C. 10∶00
D. 12∶00
4. We know that London is 3 hours _____.
A. earlier than Moscow
B. later than Moscow
C. earlier than Los Angeles
D. later than Los Angeles
5. This passage mainly talks about _____.
A. science
B. holidays
C. time difference
D. life in western countries
单项选择题 A1/A2型题