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We should do what we can to save those_________ species, for example, the tiger, an animal which was considered_______ to humans.
A.dangerous; endangeredB.dangerous; in danger
C.endangered; in dangerD.endangered; dangerous
D
这题考察词义辨析:dangerous;危险的, endangered濒危的,第一空填endangered 指濒危物种,第二空填dangerous; 表示“对人有危险”。选D。
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