22.
(A) call off
(B) look into
(C) make up
(D) turn down
答案:登入後查看
統計: A(42), B(113), C(298), D(42), E(0) #2283405
統計: A(42), B(113), C(298), D(42), E(0) #2283405
詳解 (共 2 筆)
#6628078
Rainforests are the Earth’s oldest living ecosystems.雨林是地球上最古老的生態系。
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They make up only a small part of the Earth’s surface, about six percent, but they are very important to us.它們僅佔地球表面的一小部分,約佔6%,但對我們至關重要。
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For example, they provide us with much of the Earth’s oxygen and fresh water. 例如,它們為我們提供地球上大量的氧氣和淡水。
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A lot of medicines we use today to treat cancer or heart disease are manufactured from the plants that grow only in rainforests. 我們今天用於治療癌症或心臟病的許多藥物都是用雨林特有的植物製成的。
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Many items we use in our own homes come from the rainforest as well.我們家中使用的許多物品也來自雨林。
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Unfortunately , rainforests are disappearing at an alarmingly fast pace, largely due to human development over the past few centuries. 不幸的是,雨林正以驚人的速度消失,這主要是由於過去幾個世紀人類的發展。
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Problems resulting from the decrease of rainforests include more pollutions, less oxygen, and fewer species of animals.雨林減少帶來的問題包括污染加劇、氧氣減少、動物種類減少。
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To keep rainforests from disappearing and save the Earth for our children, we must do something immediately.為了防止雨林消失,為我們的子孫後代拯救地球,我們必須立即採取行動。
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