试题与答案

弯曲菌属为微需氧菌,初次分离时需要的气体环境为 A.需氧 B.厌氧 C.50%的CO

题型:单项选择题

题目:

弯曲菌属为微需氧菌,初次分离时需要的气体环境为

A.需氧
B.厌氧
C.50%的CO2,95%的O2
D.10%CO2
E.5%的O2、85%的N2、10%CO2

答案:

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参考答案:D

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题型:阅读理解

根据短文内容判断下列句子的正(T)误(F)。

     Mr Howe worked in an office. He studied (研究) the old things and sometimes bought some for

 himself. So he got a lot of money. Eight years ago, when he was sixty-five, he retired (退休). He needn't

  worry about food or clothes. He was busy before,but now he has enough time to rest. He loves playing

 ping-pong and spends most of his time on the game. He had never been ill until he had got a headache one

  day. He was taken to a hospital at once. The doctors looked him over carefully and did their best to save

 (救) him but he felt worse and worse. He made his son send for a witch (请巫婆来).  

     "Do the people in heaven (天堂) play ping-pong,madam?"asked Mr Howe.  

     "I'm sorry I don't know,sir. "answered the witch. "Let me go and ask about it for you. "

     That evening the witch came and said, "I've just been to heaven, Mr Howe. I've brought two pieces of

  news to you. One is good and the other is bad. "

     "Tell me the good news first, please. "

     "Most of the people in heaven play ping-pong," said the witch. "But you'll have a game there the day

 after tomorrow!"

( ) 1. Mr. Howe is seventy-three now.

(     ) 2. Mr. Howe has little money, so he is poor.

(     ) 3. As he rested very well all the time, Mr. Howe has never been ill.

(     ) 4. The doctors didn't do their best to save Mr. Howe, so he felt worse and worse.

(     ) 5. The bad news meant (意味着) Mr. Howe would die (死) in two days.

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