問題詳情

44 According to the passage, why are plants important in slowing down the climate change?
(A) They help reduce the use of coal and oil.
(B) They help decrease the effects of carbon dioxide.
(C) They help increase greenhouse gas emissions.
(D) They help stop infectious diseases to spread.

參考答案

答案:B
難度:簡單0.789474
統計:A(2),B(15),C(2),D(0),E(0)

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