问题 阅读理解

阅读理解。

     Who hasn't enjoyed eating peanuts? Did you know that although peanuts look like nuts and taste like nuts,

they aren't nuts at all? They belong to the pea family, so they are called peanuts.

     The peanut grows flowers above ground, but its "fruit" grows underground. It grows in more countries

than most other "nuts". The peanut is a native South American plant. Scientists believe that it grew wild in Brazil

long ago. They think that for several thousand years the early peoples of South America made it a part of their

diet. These peoples were nomads who moved on when a natural food could no longer be found in one area.

Along the way they probably let fall some peanuts, which got into the ground and grew. This is believed to be

the way the plant reached the place where the Incas (印加人) lived. The Incas, from about 1100 to 1532,

thought highly of peanuts.

      The peanuts were eaten in several forms and used as sacrificial offerings (祭品) to. the Incan Sun God.

Later in the 16th century, European soldiers had brought peanuts to other parts of the world, including North

America, Africa, Asia, Europe, and Pacific Islands.  

     Although peanuts were found native in South America, they are now grown in almost every country that

has warm weather. India produces the most peanuts. China's production is next, followed by the United States.

     The peanut is special in more ways than one. It can be eaten raw, boiled, roasted, or fried. Hundreds of

widely different products have been made from it. Carver, an American scientist, set himself the task of

discovering new uses for eating peanuts and many other products.

     Peanuts are very highly nutritious and are also high in protein (蛋白质). Americans use about seven-tenths

of their protein in the form of meat. In India, where the poor can't pay for meat or milk, peanut meal and peanut milk have been produced. These have been a great help to the poor.

     New products are continually being made from peanuts, among them peanut cheese and a powder that

becomes peanut butter when water is added. The fact is that peanuts are so healthy that they are used by

astronauts. The unusual nut that isn't a nut is one of nature's most amazing gifts.

1. What is the main idea of Paragraph (段落) Two?

A. The countries growing peanuts.

B. The ways of using peanuts.

C. The history of the peanut.

D. The origin of the peanut.

2. What does the underlined word "nutritious" mean?

A. Good for health.

B. Helpful to the poor.

C. Delicious and tasty.

D. Rich in fat and oil.

3. Which of the following is TRUE according to the article?

A. Americans eat peanuts as much as they eat meat.

B. The peanut was first found in South America.

C. Astronauts ate lots of peanuts to keep healthy.

D. China grows less peanuts than the U. S.

4. What is the purpose of the article?

A. To show that peanuts belong to the pea family.

B. To advise us to use more peanut products.

C. To tell us some new uses of peanuts.

D. To let us know more about peanuts.

答案

1-4 CABD

多项选择题 案例分析题

患者男性,59岁,因“多食、多饮、多尿、乏力4年,视物模糊、双足麻木1个月余”来诊。患者于4年前无明显诱因出现多食,日进主食1斤左右,饮水多,日饮水量5000ml左右,尿量与饮水量相当,无尿频、尿急、尿痛,伴乏力,无明显消瘦。在当地诊为“糖尿病”,给予消渴丸10粒,每日3次,血糖控制于7~9mmol/L。1个月前出现视物模糊、双足麻木、踩棉花感,无泡沫尿及间歇性跛行,无双下肢静息痛。既往有高血压病史10余年,血压最高180/110mmHg(1mmHg=0.133kPa),长期服用复方罗布麻片,每次2片,每日3次,血压控制于150/110mmHg。对青霉素、链霉素过敏。查体:体温36.5℃,血压170/110mmHg,心率98次/分,律齐,心音有力,双下肢轻度压凹性水肿,双侧痛温觉减退,双足背动脉搏动正常。实验室检查:随机血糖13.8mmol/L。尿常规示尿蛋白(+),尿糖(++),酮体阴性。心电图示窦性心动过速。肌电图示周围神经受损。眼底检查可见硬性渗出及血管瘤。诊断:2型糖尿病,糖尿病周围神经病变,糖尿病视网膜病变;高血压病(3级,高危)。用药医嘱如下表所示。

患者服用格列苯脲(消渴丸)时血糖控制较理想,停用的原因是()

A.消渴丸的主要成分是格列苯脲,俗称优降糖

B.格列苯脲降糖作用强,持续时间长,低血糖发生率高

C.格列苯脲起效快,作用时间短,低血糖发生率低

D.格列苯脲主要通过肾排泄,受患者年龄及肾功能限制

E.格列苯脲降糖作用强,便宜,非常适合老年人应用

F.该例患者因为尿蛋白(+),所以停用消渴丸

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