电路如试题3-22图所示,已知Cb1=Cb2=10μF,Cd=Ce=50μF。晶体管

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问题:

电路如试题3-22图所示,已知Cb1=Cb2=10μF,Cd=Ce=50μF。晶体管T的发射极静态电流IEQ=()。

A.

B.

C.

D.

考点:注册电气工程师电气工程公共基础注册电气工程师基础知识(下午)
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15. Monday
Visit  Uncle  Peter  in  a  general   hospital  
10 :30 - 11 :00  a.'m.
 16. Tuesday  
Swimming  class  2:00 -4:00 p. m.This is John's schedule.
17. Wednesday        
Part-time  job  12 :00 - 6 :00  p. m.
18. Thursday        
 Dr  Dental 10:30 -11:00 a. m.  Part-time job   
12 ,00 - 5 :00 D.m.


19.  Friday
Go to the airport  to meet  Sam 11:00 -11:30 a. m.
20. Saturday
Meet Dave to study for test
10:00 a. m.  - 12 :00 noon
21. Sunday
 Birthday party for Kay   5:00 - 8:00 p.m.

This is John's schedule.
根据表格的内容回答问题.

1. Where does John meet Sam?
A. At Dave's house.
B. In the hospital.
C. At the airport.
D. At Kay's house.
2. For how many hours a week does John do his parttime job?
A. Five hours.
B. Six hours.
C. Ten hours.
D. Eleven hours.
3.          is ill in hospital.
A.  Dental
B.  Peter
C.  Dave
D.  Ted's aunt
 4.  Kay's birthday is on         .
A.  Tuesday
B.  Friday
C.  Sunday
D.  Thursday
5. John is going to have an appointment (约会) with Dr Dental at         on Thursday.
A.5 :00 - 7 :00 p. m.
B. 12 :00 - 5 :00  p. m.
C. 10 :30 - 11 :00  a. m.
D. 2 :00 - 4 :00 p. m.A.5 :00 - 7 :00 p. m.
题型:单项选择题

通过电话银行办理万通宝业务,单笔金额不得低于()。

A、2000元

B、3000元

C、4000元

D、5000元

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— Do you like pepper, too? 

— __________[ ]

A. Yes, it is.        

B. Yes, I am.           

C. Yes, I do.    

D. This is pepper.

题型:单项选择题

假湿绝热过程

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法洛四联症缺氧发作的处理,不用

A.吗啡
B.地高辛
C.碳酸氢钠
D.普萘洛尔
E.膝胸卧位

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