下班后仍着保安服对不对？

阅读理解。

       A young woman was walking through a super- market to buy a few things when she noticed an

old man following her around.  Thinking nothing of it, she ignored him and continued shopping. After she

got what she wanted, she went to the checkout line, but the old man got in front of her, "Pardon me," he

said, "I'm sorry if my staring at you has made you feel uncomfortable, it's just because you look like my

granddaughter, who just died recently (最近).  And I miss her very much. "  "I'm very  sorry," replied the

young woman. "Is there any- thing I can do for you?" "Yes," the old man said.

      "As I'm leaving,  can you say  ' Good-bye, grandpa' to me? It would make me feel so much better. " "Sure," answered the young woman.

      As the old man was leaving, she called out. "Bye-bye, grandpa!" When she stepped up to the

checkout counter, she saw that her total was $ 178.50."How can that be?" she asked, "I only bought

a few things ! " "Your grandpa said you would pay for him," said the clerk.

1. Why did the old man follow the woman and let_______. her say " Bye-bye,  Grandpa" ?

A. He wanted to steal her money.

B. She looked like her dead granddaughter.

C. He wanted to stare at her.

D. He wanted her to pay for him.   

2. According to the passage we can know that_______.

A. the young woman is a careless person

B. the young woman is as clever as the old man

C. the young woman was pleased to pay for the old man

D. the young woman didn't know the old man at all

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

A. A Kind-Hearted Young Woman

B. The Total Was $ 178.50

C. Bye-bye Grandpa

D. An Old Man and His Granddaughter

脑脊液新型隐球菌检查（）
脑脊液蛋白定性实验（）
脑脊液蛋白定量实验（）

A.Pandy实验

B.墨汁染色法

C.比色法

D.Rivalta实验

E.电泳法

据世界卫生组织1995年的调查报告显示，70％的肺癌患者有吸烟史，其中80％的人吸烟的历史超过lO年。这说明吸烟会增加人们患肺癌的危险。以下哪项最能支持上述论断

A．1950年至1970年期间男性吸烟者人数增加较快，女性吸烟者也有增加。

B．虽然各国对吸烟有害进行了大力宣传，但自20世纪50年代以来，吸烟者所占的比例还是呈明显的逐年上升的趋势。到20世纪90年代，成人吸烟者达到成人总数50％。

C．没有吸烟史或戒烟时间超过5年的人数在1995年超过了人口总数的40％。

D．1995年未成年吸烟者的人数也在增加，成为一个令人挠头的社会问题。

X线上，在心膈角发现团状阴影，最常见的是（）

A.支气管肺炎

B.心包脂肪垫

C.麻疹肺炎

D.心包囊肿

E.心包憩室

工业所占比重最大的一年是（）。

A．1957年

B．1965年

C．1978年

D．1984年