问题 单项选择题 A1/A2型题

现代流行病学考虑病因时涉及()。

A.自然环境

B.人体生理、心理和精神方面的内环境

C.社会环境

D.自然环境和人体生理、心理内环境

E.一切自然和社会的外环境和人体生理、心理和精神方面的内环境

答案

参考答案:E

解析:人群健康同环境有着密切的关系。疾病的发生不仅仅同人体的内环境有关,还必然受到自然环境与社会环境的影响和制约。在研究疾病的病因和流行因素时,我们应该全面考察研究对象的生物、心理和社会生活状况。

阅读理解与欣赏
阅读理解

阅读理解。

Here is some information about several famous local bakeries(面包房) in Indiana, the US. They serve as

a social gathering place for locals.

Maple Lane Bakery

At 8260 S. State Rd. Claypool, IN. (574) 566-2917, it offers a variety of cooked pies, cookies, and

bread. With 20 years' experience Maple Lane Bakery has specialized in the making of pies. The menu

includes peach pie $7.19, berry pie $ 7.70, apple pie $7.19 and banana pie $6.99. Feel free to place an

order at least 24 hours in advance.

Betty's cakes & Candy Shop

At 816 E. Winona Avenue Warsaw, IN. (574) 269-1231, it specializes in cakes and offers cookies and

candies. The chocolate cookies are sold at $ 8.99 a dozen. Betty's cakes & Candy Shop, started half a

century ago, specializes in wedding cakes and birthday cakes. Buying a cake from Betty's will not

disappoint you as they are always excellent.

Crepes' Quality Bakery

At 217S. Cavin Street Ligonier, IN.(260) 894-3024, this third generation bakery is located downtown

Ligonier. It offers cookies and cupcakes, and specializes in rolls and bread. If you plan to buy cookies for

the office or work area, you had better get there early as the building workers arrive just before 5:00 am

waiting for the doors to open.

Olympia Candy Kitchen

At 136N. Main Street Goshen, IN. (574) 533-5040, it has been welcoming visitors for almost a century

in its unchanged location in downtown Goshen, Indiana. Its tradition began in 1912 when Greek Nicholas began making his own chocolates. Today this family-owned operation offers all kinds of candies and

boxed candies. If you need an order, you should call ahead of time to see if they can meet your request.

1. Which of the following pies is the most expensive?

A. Berry pie.

B. Banana pie.

C. Apple pie.

D. Peach pie.

2. If you want to order a birthday cake, you are advised to call ______.

A. (574) 566-2917

B. (574) 533-5040

C. (260) 894-3024

D. (574) 269-1231

3. Which of the following bakeries has the shortest history?

A. Olympia Candy Kitchen

B. Crepes' Quality Bakery

C. Maple Lane Bakery

D. Betty's cakes & Candy Shop

4. The author wrote this passage mainly to ______.

A. warn customers to order bakeries in advance

B. make the bakeries better known to readers

C. tell readers some travel information

D. persuade more people to eat pies