Pollution is caused either by man’s release of completely new and often artifici

游客2025-03-14 45

问题 Pollution is caused either by man’s release of completely new and often artificial (人造) substances into the environment, or by releasing greatly increased amounts of a natural substance (物质), such as oil from oil tankers into the sea.

选项

答案有两种情况可以造成污染。一是人类向周围环境排放新的人造物质；二是排放大量的天然物质，如油轮在海上发生泄油事件。

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Pollution is caused either by man’s release of completely new and often artifici

Pollutioniscausedeitherbyman’sreleaseofcompletelynewandoftenartifici

我无法参加这次会议，安妮也去不了。Icannotattendtheconference,neithercanAnnie.

Earthquakeisashakingofthegroundcausedbythesuddenbreakingandthe

Earthquakeisashakingofthegroundcausedbythesuddenbreakingandthe

Itwashisnervousnessintheinterviewwhatprobablycausedhimtolosethejob

【B1】[br]【B10】A、butB、andC、becauseD、althoughB上一句说“1970年，通过法律在离婚时给予妇女同样份额的财产”

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Solittle______aboutmathematicsthatthelecturewascompletelybeyondme.A、I

______wecangetridofpollutionisstillabigproblem.A、WhetherB、IfC、that

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Thetroopsmarchedquietlyintothevillage______alerttheenemies.A、notastoB

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