問題詳情

三、綜合測驗：(每題1分，共10分)     Greenhouse gases, ___1___ CO2, trap the sun's radiation and warm up the earth. This is called the greenhouse effect. With humans burning __2__ carbonbased fuels, the __3__ CO2 in the air strengthens the greenhouse effect and causes global warming. The solution ___4___ the use of sustainable energy from the sun and wind. This kind of energy does not produce CO2 and is a __5__ energy than __6__ fuels. Another solution is to plant more trees to take in CO2. Factories can support reforestation plans not in their countries __7__ in tropical areas, where trees grow faster. Besides, people there know __8__ to meet their daily needs. However, __9__ is just the beginning. Everyone in the world needs to take a part in efforts to reduce CO2 emissions __10__ the problem of global warming can be solved before it is too late.
1.
(A) such as
(B) such
(C) like as
(D) for example

參考答案

答案：A[無官方正解]
難度：適中0.647059
統計：A(11),B(2),C(2),D(0),E(0)

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