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问题 单项选择题

根据《生活垃圾填埋污染控制标准》(GB 16889—1997)的规定，生活垃圾填埋场应设在当地夏季主导风向的下风向，距离人畜居栖点至少在( )以外。

A．100 m
B．200m
C．500m
D．1000m

答案

参考答案：C

写作题

阅读下面短文，根据短文意思和首字母提示补全单词，使短文意思完整。共10分

In some science fiction movies，people in the future have their own robots. They help with the housework and do the小题1:m     unpleasant jobs.

Some scientists believe that there will be such robots，and they think that robots will be小题2:a  to talk to people in the future. But James White thinks it will be小题3:d    for a robot to do so. However，they agree it may小题4:t______ hundreds of years. They are now trying to make robots look like people，and do the same things小题5:a___us. There are already robots小题6:w______in factories. They do simple jobs over and over again. They will never get bored.

In the future，there will be more robots everywhere，and humans will have小题7:l______ work to do. New robots will have many different小题8:s____. Some will look like humans and小题9:o______ might look like snakes. They could help look for people under buildings小题10:a______ an earthquake. That may not seem possible now，but we  never know what will happen in the future!
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填空题

科学研究表明，当人的下肢长与身高之比为黄金比时，看起来最美．某成年女士身高为160cm，下肢长为94cm，该女士穿的高跟鞋鞋跟的最佳高度约为______cm（黄金比为0.6）
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