問題詳情

5 The melting permafrost and increasing temperatures are having a negative ________ on the forests of Alaska.
(A)integrity
(B)impact
(C)glacier
(D)thawing

參考答案

答案：B
難度：簡單0.714286
統計：A(0),B(5),C(1),D(0),E(0)

用户評論

【用戶】momou

【年級】小三上

【評論內容】The melting permafrost and increasing temperatures are having a negative impact on the forests of Alaska. 永久凍土融化和溫度升高對阿拉斯加的森林產生了負面影響。