15. Due to pollution and overhunting, the number of large fish
like sharks in the oceans has
________ by 80 percent in just 50 years.
(A)appealed
(B)stressed
(C)survived
(D)decreased
詳解 (共 3 筆)
未解鎖
Due to pollution and...
未解鎖
因為污染與過度的獵捕，在50年內海洋中的...
未解鎖
由於污染和過度捕獵，近50年來，海洋中大...
阿摩線上測驗
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