问题 单项选择题

生物和社会因素对健康的共同作用可举例为

A.近亲结婚
B.车祸
C.糖尿病
D.吸烟
E.空气污染

答案

参考答案:C

解析:糖尿病的病因在于生物学因素,也就是胰岛素的水平和分泌状况。但是该水平及其分泌状况受到诸多社会因素的影响,很多健康危险因素,如吸烟、饮酒、过量饮食、缺乏锻炼等行为因素都会诱发或者加重糖尿病。而近亲结婚所导致的健康问题主要来自于生物遗传因素,所以答案(A)是不正确的;车祸所导致的伤亡完全是社会因素,即交通发达所带来的,所以答案(B)也是错误的。而吸烟和空气污染是导致健康问题的原因,而不是健康问题的结果,只起到混淆答案的作用。

单项选择题 共用题干题
完形填空

Section C

Directions:  Read the following text and choose the most suitable heading from A-F for each paragraph.  There is one extra heading which you do not need.

76.

Even if you do not live in a country where English is the main language. You can take advantage of many opportunities to practice reading in English. By taking advantage of a wide variety of sources, you will come to appreciate the richness and variety of styles that individuals will use to express themselves.

77.

If you have never had a chance to read the works of Dickens. Poe, or other classical English writers, you can find some of their works for free online. Among other things, you can download entire novels. You may also want to browse the internet and look for critical reviews of classical materials. This will provide you with an opportunity to see if others interpret the material in the same way.

78.

If you are not interested in classical literature, perhaps it does not make much sense to force yourself to read these materials. Fortunately, there are millions of books written in English. As an example, if you enjoy water painting you may want to purchase a book about it Written in English.

79.

Chances are, if there is a hobby you are interested in, there are authors writing something about it in English. If you search the web, it should be fairly easy to locate websites that have free newsletters. These materials are ideal because they provide you with fresh reading materials. In addition, because they are about a topic that you already know something about, you will be able to appreciate the information that is shared, as well as practice your reading skills.

80.

Unlike a few years ago, you can have access to news in English whenever you want. If you are interested in particular area of the world, you may even want to use your time to read those sections of the news. In most cases, you can find free news resources on the Internet. These may also be an excellent place for you to find the names of other websites that have additional information that you might be interested in.