We should do what we can to save those_________ species, for example, the tiger, an animal which was considered_______ to humans.
A.dangerous; endangered
B.dangerous; in danger
C.endangered; in danger
D.endangered; dangerous
网友回答
D解析这题考察词义辨析：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。