问题
选择题
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
答案
答案：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。