阅读理解。 Bill was a boy of 15. His parents

题型:阅读理解

问题:

阅读理解。

     Bill was a boy of 15. His parents went to gambling (赌博) day and night. Nobody cared about hi. He

always failed in his exams. So his teachers didn't like him, nor did his classmates play with him.

     Bill often slept in class because his heart was not in school. He almost gave himself up.

     One day, Miss Jones, a new teacher, came to Bill's class. She was a smiling, beautiful woman. Bill was

in love! For the first time in his young life, he couldn't take his eyes off his teachers; yet, still he failed.

     It was Miss Jones' class. She was asking a question."I'd like the smartest boy to answer my question."

Then she said loudly, "Bill, please!" 

    Bill was surprised. And he stood up without a word. 

    "Just try it! I believe you can!" After school, Miss Jones had a long talk with Bill. She told him that she

cared about him and believed in him.

     Bill thought a lot that evening. From then on he arrived at school on time every day. Miss Jones helped him

with his homework in the afternoon. She even cooked delicious food for him. She told Bill, "Nothing is

impossible if you put your heart in it."

     Later, Miss Jones gave another exam. Bill did it with all his heart. He was very excited to find that he had

passed the exam. Now Bill discovered that not only could he learn, but he could do it well. A changed took

place in Bill's heart.

    You see, one teacher saved one boy, it's simple (简单的), really.

1. Bill always failed in the exams at first because he ________.

A. went gambling

B. talked in class

C. didn't answer

D. gave himself up

2. Miss Jones changed Bill by ________.

A. doing homework for him

B. encouraging and helping him

C. giving Bill another exam

D. cooking delicious food for him

3. From the passage we can learn ________.

A. Miss Jones was a loving and careful teacher

B. Bill's parents cared about him very much

C. Miss Jones loved to answer Bill's question

D. Bill didn't like to play with his classmates

4. Which may be the best title for the passage?

A. Parents' Day

B. A Lazy Boy

C. A Boy's Change

D. A Strict Teacher

考点:日常生活类阅读
题型:阅读理解

下列给定程序中,函数fun的功能是:计算如下公式

直到

,并且把计算结果作为函数值返回。

例如,若形参e的值为le-3,则函数返回值为0.551690。

请在下画线处填入正确的内容并将下画线删除,使程序得出正确的结果。

注意:部分源程序给出如下。

不得增行或删行,也不得更改程序的结构!

试题程序:

#include <stdio.h>

double fun(double e)

{ int i, k; double s, t, x;

s=0; k=1; i=2;

/**********found**********/

x=___(1)___/4;

/**********found**********/

while(x ___(2)___e)

{ s=s+k* x;

k=k*(-1);

t=2* i;

/**********found**********/

x=___(3)___/(t* t);

i++;

}

return s;

}

main()

{ double e=le-3;

printf("\nThe result is: % f\n", fun(e));

}

题型:阅读理解

急性肺水肿最典型的临床表现是()

A.急性呼吸困难、咳嗽、咳大量铁锈性痰

B.急性呼吸困难、咳嗽、咳大量脓痰

C.急性呼吸困难、咳大量浆液痰

D.急性呼吸困难、咳大量粉红色泡沫痰

E.急性呼吸困难、咳大量咖啡色痰

题型:阅读理解

半导体薄片置于磁场中,当有电流流过是,在垂直于电流和磁场的方向上将产生电动势,这种现象称为()。

A.压电效应

B.压磁效应

C.霍尔效应

D.电涡流效应

题型:阅读理解

直接作用于中枢神经系统,使之兴奋或抑制,连续使用能产生依赖性的药品是

A.放射性药品

B.麻醉药品

C.解毒药品

D.精神药品

E.毒性药品

题型:阅读理解

某金店为增值税一般纳税人,2014年1月零售铂金项链,取得含税销售额58.5万元;零售镀金项链,取得含税销售额23.4万元;采取以旧换新方式销售银项链200条,每条新银项链的零售价为351元,每条旧银项链的作价为175.5元,每条实际收取差价款175.5元。该金店2014年1月份应缴纳消费税()万元。

A.2.5

B.2.65

C.2.8

D.3.65

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