問題詳情

40.The phrase “this pattern” in paragraph 3 refers to _____ .
(A) the change of seasons
(B) different climates in different places
(C) the destruction of trees and forests
(D) variation in the thickness of tree rings

參考答案

答案:A
難度:非常困難0.140351
統計:A(8),B(11),C(4),D(34),E(0)

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