我国近代民族工业发展中，被称为状元实业家的是[ ] A、 B、 C、 D、

阅读理解。

     David Brenner came from a poor family. When he finished his school, he was given a wonderful

present. "Some of my friends got new clothes and a few rich boys even got new cars. "he remembered,

"My father reached into his trousers pocket and took something out, I held out my hand, and he let my

present drop into it —— a nickel!"

     "Dad said to me, Buy a newspaper with that. Read every word of it. Then turn to the classified section

and get yourself a job. Get into the world. It’s all yours now!" 

     "I always thought that was a great joke my father had played on me until a few years later when I was

in the Army, sitting in a foxhole, and thinking about my family and my life. It was then that I came to know

that my friends had got only new cars, or only new clothes. My father has given me the whole world.

What a great present!"

  1. What did David get as a present when he left school?

    A. New clothes

    B. A new car

    C. Something nice

    D. A nickel.

  2. David's father asked him to read the newspaper to _____. 

    A. find interesting stories

    B. find himself a job

    C. know what happened in the world

    D. learn more things in it

  3. Some years went by and David became a _____.

    A. doctor

    B. teacher  

    C. soldier

    D. driver

  4. In the end David understood the present his father gave him was _____.

    A. great

    B. unimportant  

    C. beautiful

    D. useless

多次接受输血的病人所发生的非溶血性输血反应与下列哪种抗体有关（）

A.ABO血型抗体

B.Rh血型抗体

C.抗Ig抗体

D.抗DNA抗体

E.抗白细胞和血小板HLA抗体

观察下列式子：第1个式子：52﹣42=32；

第2个式子：132﹣122=52

第3个式子：252﹣242=72；

按照上述式子的规律，

第5个式子为（ _________ ）；

第n个式子为 _________ （n为正整数）

单个细菌在固体培养基上的生长现象是形成（）。

A.菌苔

B.菌团

C.菌落

D.菌膜

E.菌丝

进行维生素C负荷试验时，一次口服维生素C后收集几小时的尿液（）

A.2小时

B.3小时

C.4小时

D.5小时

E.8小时