脓汁/分泌物隔离使用 A．黄色标志 B．橙色标志 C．蓝色标志 D．棕

肾脏肿大，不应该出现于下列哪一种疾病（）。

A.多囊肾

B.慢性肾小球肾炎

C.肾肿瘤

D.肾盂积水

E.肾盂积脓

在一棵大树将要被伐倒的时候，有经验的伐木工人就会双眼紧盯着树梢，根据树梢的运动情形就能判断大树正在朝着哪个方向倒下，从而避免被倒下的大树砸伤．从物理知识的角度来解释，以下说法正确的是（　　）

A．树木开始倒下时，树梢的角速度较大，易于判断

B．树木开始倒下时，树梢的线速度最大，易于判断

C．树木开始倒下时，树梢的向心加速度较大，易于判断

D．伐木工人的经验缺乏科学依据

男，65岁，5天前发生第3次中风，出现假性球麻痹症状，最不可能出现的症状及体征是（）

A.吞咽困难

B.下颌反射消失

C.伸舌不能

D.舌肌无萎缩

E.讲话口齿不清

My father never wanted his children to know what he did for a living. Dad worked in Plant C. Lying beside Lake Erie, it saw him in at sunrise and out at nightfall. Sometimes my mother would take my siblings (兄弟姐妹) and me to the public beach in our hometown of Ashtabula. She’d gather us round and point to the smokestacks, coughing clouds into the sky.

“Wave to daddy!” she’d shout. Four little hands would shoot into the air. I never knew what Dad did in Plant C, but during 34 years of hard work, he had surgery (手术) on his shoulder and hand. At 48, he had his first heart attack. He retired in 1993, right after the last kid graduated from college. But the damage was done. A few years later, the next heart attack killed him.

I saw my dad in plant C only once, when I took dinner to him. That night, I looked at my father, covered in sweat and coal, and for the first time I knew why he was so often angry for no reason.

Recently my father’s friend, Toby Workman, walked me there. I knew my father never wanted me to see it. At every station, he described the job and the danger. It was like listening to a foreign language. I walked past many DANGER signs. Toby put his hand on my shoulder. “Look”, he said, “you need to understand something. Your dad was a maintenance mechanic. He worked the most dangerous job. If something broke, he fixed it. ”

A few days later, my daughter graduated from college. I gave her the hard hat Toby handed to me as I left, and this note: “Whenever you feel something difficult, put this on, look in the mirror, and remember your roots.”

小题1:What is the purpose of the passage?

A．In memory of the author’s mother

B．to know about what the father did.

C．In memory of the author’s father.

D．to remind the family to live well.小题2:Which of the following is TRUE of the facts about the author’s father?

A．He didn’t suffer a heart attack until he retired.

B．He always faced danger while working.

C．He was satisfied with his job.

D．He worked in Plant C for 48 years in all.小题3:When the author saw her father in Plant C,       ___.

A．her father was fixing a broken machine.

B．she didn’t recognize her father.

C．she understood him about his bad temper.

D．her father was angry about her coming.小题4:When Toby Workman described the author’s father’s job, the author   ____  .

A．felt familiar with the job

B．decided to do the same work.

C．wanted to learn a foreign language

D．felt much puzzled小题5:The author gave her daughter the hat to hope that her daughter could    _______ .

A．get encouraged by her grandfather

B．overcome all difficulties by wearing it

C．remember her grandfather

D．follow her grandfather’s work

（）设置在新风口。一般采用易于清洗和更换的粗、中孔泡沫塑料或其它滤料用于新风过滤，过滤对象是大于10μm的尘粒。

A.粗效空气过滤器

B.中效空气过滤器

C.高效空气过滤器

D.超效空气过滤器