專八的含金量很高，難度可想而知，而想要在專八考試中取得好的成績，除了提高英語能力之外，刷題也是必不可少的。今天我們為大家整理了英語專業八級完形填空練習題，一起來了解一下吧。

We use language every day. We live in a world of words. Hardly anymoment passes with someone talking, writing or reading. Indeed, __1__languages is most essential to mankind. Our lives increasingly dependon fast and successful use of language. Strangely enough, we know __2__more about things around us than on ourselves. For example, language __3__is species specific, that is, it is language that differs human from __4__animals. However, we do not know yet how exactly we inquire language __5__and how it is possible for us to perceive through language; nor we __6__ understand precisely the combinations between language and thought, __7__language and logic, or language and culture; still less, how and when language started. One reason for this inadequate knowledge of language is that we, like language users, take too many things for granted. __8__Language comes to every normal person so naturally that a few __9__of us stop to question what language is, much less do we feel the necessity to study it. Language is far more complex than most people have probably imagined and the necessity to study it is far greater than some people may have assured. Linguistic is a branch of science which __10__takes language as its object of investigation.

Humankind’s future safety and longevity of life on Earth largely depend on the environment which we live. Keeping the air we __1__ breathe free of pollution is a major priority towards making this earth a safe place. Other areas of concern are water, land, the ozone layer, and the preservation of flora and fauna of the planet.

Every country has ecological issues to deal. In South America, __2__ the rain forests are rapidly disappearing as people burn and cut down trees to make for farmland. Many Middle-Eastern and Asian countries __3__ have a battle to fight with air, water, and land pollution. Lakes and swamps are spread with debris. __4__ Mass chemical spraying is used to kill pests on trees and plants. Abundant __5__ use of water in countries as China has caused major water shortage. __6__ Rivers become polluted by factories and the populations that live on their banks. Global warming is considered a major factor caused __7__ the droughts in eastern China, the Sudan, Ethiopia, and northern Kenya.

The reduction of the ozone layer is blamed for the global warming trends in variant countries of this globe, and the spread of disease like skin __8__ cancer. Societies at large need to pay attention to the existing problems in order to get of the imminent danger of famine, drought and diseases __9__ that rise from the damage that pollution causes. __10__

以上就是為大家整理的英語專業八級完形填空練習題的相關內容，希望能夠對大家有所幫助。在備考專八的過程中，刷題是一個不錯的方法，不過在刷題的過程中，大家也要查找缺點，并積極的進行提高。