问题 选择题

可持续发展,就是要坚持走生产发展、生活富裕、生态良好的文明发展道路,保证一代接一代的永续发展。下图三家企业中,最符合可持续发展的是:(  )

A.A企业;

B.企业;

C.C企业;

D.无法确定;

答案

答案:C

题目分析:A企业和BC企业相比,其职工收入高于BC,其产品的产量低于BC,其对环境的破坏高于BC,属于高投入低产出类型,B企业和其他两个企业相比,职工收入低于A但是高于C,产品的产量基本相同,对环境的破坏高于C,相比较来说,C对环境的破坏较小,而且其产量与B基本相同,说明其走的是生产发展、生活富裕、生态良好的文明发展道路,正确答案是C。

点评:题目要求分析哪个企业最符合可持续发展,考生就将这三个企业放进坐标系中,比较他们的产出,对环境的破坏以及职工的工资情况,看谁的道路最符合可持续发展的要求。

填空题
单项选择题

More and more residences, businesses, and even government agencies are using telephone answering machines to take messages or give information or instructions. Sometimes these machines give (1) instructions, or play messages that are difficult to understand. If you (2) telephone calls, you need to be ready to respond when you get a (3)

The most common machine is the (4) used in residence. If you call a home (5) there is a telephone answering machine (6) you will hear several rings and then a recorded message that (7) says something like this: "Hello. We can’t come to the (8) right now. If you want us to call you back, please leave your name and number after the beep." Then you will hear a "beep", (9) is a brief, high-pitched (10) . After the beep, you can say who you are, whom you want to speak to, and what number the person should call to (11) you, or you can leave a (12) . Some telephone answering machines record for only 20 or 30 seconds after the beep, (13) you must respond quickly.

Some large businesses and government agencies are using telephone answering machines to provide information on (14) about which they receive a large volume of (15) . Generally speaking, using these systems (16) you to have a touch-tone phone ( a phone with buttons rather than a rotary dial). The voice on the machine will tell you to (17) a certain button on your telephone if you want information on Topic A, another button for Topic B, and so on. You listen (18) you hear the topic you want to learn about, and then you push the (19) button. Immediately after making your (20) , you will hear a recorded message on the topic.

3()

A.that

B.who

C.what

D.which