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【简答题】
I. Fill in the blank in each sentence with a word or phrase taken from the box in its appropriate form. confront as make up conspicuously turn beloved through give in used summon 1. “Friend” is a term that can make us feel warm and ________. 2. Deaf _______ Beethoven was, he went on with his music composing. 3. There _______ to be a beautiful river running through the village. 4. On the third day, the African mother and her child “Beauty” waited almost for three hours before it came to their ______ to see the doctor. 5. Becket demonstrates the firm belief in God in his refusing to _______ to the “four temptations” coming to him one after another. 6. China is now _______ with great challenges as well as unusual opportunities. 7. How to make the friendship grow, blossom and last ______ the heart of our friendship. 8. According to the survey, heavy homework and less free time _______ influence students taking part in sports. 9. I know that I’m strong enough and I can make it ______the rain. 10. She _______up her courage and stepped in.
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A.
正确
B.
错误
【简答题】OCL电路如图所示。回答下列问题:  (1):静态时,输出电压U o 应是多少?调整哪个电阻能满足这个要求?  (2):设V CC =10V,R 1 =R 3 =2kΩ,U BE =0.7V,β=50,P CM =200mW,静态时U o =0,若D 1 ,D 2 ,R 2 中 任何一个开路,将会产生什么后果?
【单选题】电路如图所示,若要满足 u O =-2u i 的运算关系,各电阻数值必须满足 ( ) 。
A.
R 1 = 2 R F , R ' = R 1 // R F
B.
R 1 = R F , R ' = R 1 + R F
C.
R F = 2 R 1 , R ' = R 1 // R F
D.
R 1 = R F , R ' = R 1 // R F
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【判断题】铝芯聚氯乙烯绝缘电线的代号是BVR
A.
正确
B.
错误
【单选题】铝芯聚氯乙烯绝缘电线的代号是( )。
A.
BV
B.
BVR
C.
BVVB
D.
BLV
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A.
西周
B.
秦朝
C.
宋朝
D.
唐朝
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A.
正确
B.
错误
【判断题】若被审计单位某一银行存款账户的余额为零,则审计人员一般不对其实施函证。
A.
正确
B.
错误
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