分页式存贮管理中,页表是用来指出作业的()与()的对应关系。

题型:填空题

问题:

分页式存贮管理中,页表是用来指出作业的()与()的对应关系。

考点:计算机操作系统网络操作系统网络操作系统题库
题型:填空题

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

题型:填空题

病情开始减轻的时间是()

A.早晨

B.中午

C.傍晚

D.夜半

E.下午

题型:填空题

丁香有治疗(),略可壮阳。特别对齿龈的止痛效果显著。

题型:填空题

毒扁豆碱属于

A.胆碱酯酶复活药
B.M胆碱受体激动药
C.抗胆碱酯酶药
D.NN胆碱受体阻断药
E.NM胆碱受体阻断药

题型:填空题

患者,女,44岁。入院诊断为急性胰腺炎。治疗2周后体温仍在38℃~39℃,左上腹部压痛,且能扪及一包块,局部触痛明显。尿淀粉酶256U,血白细胞20×109/L。下列哪种情况可能性大

A.急性胰腺炎迁延不愈
B.急性胰腺炎并发脓肿
C.急性胰腺炎合并急性胆囊炎
D.急性胰腺炎并发假性囊肿
E.急性胰腺炎合并局限性腹膜炎

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