42 When fighting a wildfire, firefighters sometimes have to start a backfire to_____ the control lines.
(A)hinder
(B)loosen
(C)ripen
(D)widen

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統計: A(28), B(19), C(32), D(78), E(0) #859087

詳解 (共 2 筆)

#1474553
當雜草野火,消防員有時不得不開始反噬到_____控制線
(1)阻礙
(2)放寬
(3成熟
(4)擴大
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#3783618

(A)hinder 阻礙/妨礙
(B)loosen
鬆散/鬆開/使…放鬆 (C)ripen 成熟/時機成熟/條件成熟 (D)widen變寬/加寬/放寬/變多/變大 wildfire  野火 backfire  產生適得其反的結果/產生反效果/發生逆火

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