其他非色织丝机织物

关于肾上腺的描述，下列正确的是（）。

A.具有内分泌和外分泌功能

B.属于腹膜间位器官

C.均位于双肾上方

D.两侧形态不相同

E.两侧均位于肾筋膜外

关于脱丙烷塔再沸器结焦的原因，正确的是（）。

A．装置负荷波动

B．塔釜温度长时间过高

C．灵敏板温度偏低

D．塔釜阻聚剂注入量过大

阅读理解。

     My wife passed away a few years ago, and I went through the worst time in my life. I even wanted to

kill myself. Just for kids, I had to continue to live and work as small-town doctor at my medical clinic in

Hawaii. My kids had gone to live on the mainland, and I was alone. Then they asked me to have a family trip.

      On our trip, we turned on the TV at the motel and saw the second plane crash into the World Trade

Center. Seeing it falling down, I said to my kids:"I'm going to Afghanistan". And a few weeks later,

international Medical Corps sent me to set up 20 clinics in provinces where people had no health care.

     In these field clinics surrounded by frightening shoots or deadly bombs, we were eventually serving

27,000 patients a month in a very busy schedule. Tired and nervous, I gradually had a sense of achievement,

a sense of purpose, and my depression went away. In the years to follow, I went to Indonesia after the

tsunami, Pakistan after the earthquakes, Sudan after the civil warm and Iraq after more and more bombs.

Each time after disasters one after another, hundreds of people were killed, wounded and many more had to

flee. We once set up movable clinics in an area with 19,000 refugees, and it was supposed to hold 13,000

originally. Flu broke out, one of the biggest killers of kids in refugee camps, and it spread like wildfire. Water

and food were also serious problems."Adventures or not?" I often asked myself.

     When my wife passed away, I thought my life was done. But in reality, it was just getting started. At the

end of her life, she went unconscious. I held her head in my hands and told her of all the places we would

visit and the exciting adventures we would have.

      I think about the moment many times during my "adventures". I didn't know how predictive those words

would be. But I know that she is still with me.

1. Where has the doctor been in the past few years?

A. Some countries where he could set up clinics.

B. Some African countries where flu broke out.

C. The places where the earthquakes happened.

D. The places that the horrible disasters struck.

2. How would the doctor describe his life after he had worked in Afghanistan?

A. Tired and troublesome.

B. Busy and risky.

C. Meaningful and helpful

D. Frightening and depressing.

3. The underlined word "refugees" means people ______.

A. who are robbed, killed, or wounded

B. who suffer from flu in movable clinics

C. who like to take adventures

D. who have lost homes because of disasters.

4. Which of the following is TRUE according to the passage? 

A. the doctor's wife encouraged him to work in foreign countries.

B. What the doctor said to his wife before her death became reality.

C. The doctor's adventures made him understand the love of his wife.

D. With the true love of his wife, the doctor started to change his life.

人类白化病是常染色体隐性遗传病。某患者家系的系谱图如图甲。已知某种方法能够使正常基因A显示一个条带，白化基因a则显示为位置不同的另一个条带。用该方法对上述家系中的每个个体进行分析，条带的有无及其位置表示为图乙。根据上述实验结果，回答下列问题：

已知系谱图和图乙的实验结果都是正确的，根据遗传定律分析图甲和图乙，发现该家系中有一个体的条带表现与其父母的不符，该个体与其父母的编号分别是（）、（）和（），产生这种结果的原因是（）。

公司所得税的课税基础是毛所得。