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
A. dangerous; endangered
B. dangerous; in danger
C. endangered; in danger
(答案→)D. endangered; dangerous
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。