题干

你认为下列观点错误的是(   )

A:元素的种类是有限的,由元素组成的物质种类是无限的

B:控制化学反应的条件,使反应向着有益于人类的方向转化

C:为了满足不同需求,常对物质进行分离或混合

D:温室效应严重影响了人类的生存,我们应想方设法消除二氧化碳等导致的温室效应

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答案(点此获取答案解析)

D

同类题1

       The Oxford English Dictionary (OED, 牛津英语词典) is thinking of adding the Chinese word tuhao (土豪) to its 2014 edition (版本).
The word has become popular in China during the past few months to describe newly rich people who spend money in extravagant(铺张的,浪费的)ways. Tuhao has caught on in Western countries, too, to describe similar people in their countries.
       The adoption (采用) of the word by foreign countries is an example of China's spreading influence in the world not just economically, but also socially and culturally. People are paying attention to what is happening in China and are picking up some Chinese words in the process, especially those words that express unique (独特的) Chinese ideas that cannot be easily translated (翻译) into English.
       The OED is also thinking of adding hukou (户口) and dama (大妈) to the already 120 Chinese words in its dictionary. Hukou refers to (指的是) China's system of residency permits (户籍系统) and dama refers to middle-aged Chinese women whose gold buying habits influence the global gold markets. The news that the OED was adding these words has met with some criticism (批评). Some people say the words embarrass (使人尴尬) China, but others insist that in a globalized (全球化的) society it’s natural for words to spread and be adopted elsewhere. In fact, a word like tuhao expresses the humor of China. It's easy to pronounce (发音) and very accurate (精准的) at poking fun at (嘲弄) rich people who have more money than taste.