问题 单项选择题

有关骨髓病变,下列不正确的是()

A.骨髓浸润病变多按红骨髓形成分布

B.白血病骨髓改变最常见的是T1值延长

C.T2值在白血病有所延长

D.白血病的T2值无特异性

E.MRI容易区分白血病与正常骨髓增生

答案

参考答案:E

阅读理解

阅读理解。

     Tom arrived at the bus station quite early for Paris bus. The bus for Paris would not leave until five

to twelve. He saw a lot of people waiting in the station. Some were standing in line, and others were

walking around. There were a group of schoolgirls. Their teacher was trying to keep  them in line. Tom

looked around but there was no place for him to sit.

     He walked into the station cafe ( 咖啡厅). He looked up at the clock there. It was only  twenty to

twelve. He found a seat and sat down before a large mirror on the wall. Just then, Mike, one of Tom's

workmates came in and sat with Tom.

     "What time is your bus?" asked Mike.

     "There's lots of time yet. " answered Tom.

     "Well, I'll get you some more tea then. " said Mike.

     They talked while drinking. Then Tom looked at the clock again. "Oh! It's going backward(后头),"

he cried. "A few minutes ago it was twenty to twelve and now it's half past eleven. "

    "You're looking at the clock in the mirror. " said Mike. Tom was so sad. The next bus was not to

leave for another hour. Since then Tom never liked mirrors.

1. Tom went into the station cafe because           .  

A. Mike asked him to have a cup of tea  

B. it was quite early and he could find a seat there  

C. he didn't like to stay with the schoolgirls  

D. he wanted to have a drink with his workmate there

2. What time was it in fact when Tom looked at the clock in the mirror?  

A. Half past twelve.          

B. Twenty to twelve.  

C. Half past eleven.          

D. Half past one.

3. From the story we know that when we look at the clock in the mirror, we'll find          .  

A. the time is right                      

B. it's going more slowly  

C. it's going backward                  

D. it's going faster

4. Which of the following is TRUE?  

A. Tom arrived in Paris on time.  

B. The next bus would leave in half an hour.  

C.  After that Tom didn't like clocks any longer.  

D. Tom looked at the clock in the mirror only once.    

5. Which of the following is the best title of the story?  

A. The Mirror of the Station  

B. Not a Careful Man  

C. Missing a Bus  

D. The Clock in the Mirror

阅读理解与欣赏

文言文阅读。

  [甲]元丰六年十月十二日夜,解衣欲睡,月色入户,欣然起行。念无与为乐者,遂至承天寺寻张怀民。怀民亦未寝,相与步于中庭。庭下如积水空明,水中藻荇交横,盖竹柏影也。何夜无月?何处无竹柏?但少闲人如吾两人者耳。——苏轼《记承天寺夜游》

  [乙]明月几时有?把酒问青天。不知天上宫阙,今夕是何年。我欲乘风归去,又恐琼楼玉宇,高处不胜寒。起舞弄清影,何似在人间。

  转朱阁,低绮户,照无眠。不应有恨,何事长向别时圆?人有悲欢离合,月有阴晴圆缺,此事古难全。但愿人长久,千里共婵娟。——苏轼《水调歌头》

1.解释下面加粗的词语。

(1)庭下如积水明(   )

(2)少闲人如吾两人者耳(   )

(3)高处不寒(   )

(4)千里共婵娟(   )

2.用现代汉语翻译下面句子。

念无与为乐者,遂至承天寺寻张怀民。

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3.时间都是朗月之夜,请找出两篇(首)文、词中直接描写月亮的句子,并指出分别运用了什么写法。

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4.词人两夜未眠,起因均是遭贬谪。一次漫步叹月叹两人,“闲人”隐含作者的情感(心情);一次饮酒悟月悟人生,“人有悲欢离合,月有阴晴圆缺”揭示了__________的道理。