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
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統計: A(16), B(11), C(48), D(307), E(0) #928046
統計: A(16), B(11), C(48), D(307), E(0) #928046
詳解 (共 4 筆)
#7330760
由於污染與過度捕撈,像鯊魚這樣的大型魚類在海洋中的數量在短短50年間已經________了80%。
(A) appealed:呼籲、吸引
(B) stressed:強調、施壓
(C) survived:存活、倖存
(D) decreased:減少
解析:
句中提到污染與過度捕撈,語意指數量變少,且「by 80 percent」常與表示增減的動詞搭配;四個選項中,只有「decreased(減少)」符合語意與用法,其餘選項皆與數量變化無關。
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