Weshoulddowhatwecantosavethose

問題詳情：

We should do what we can to save those _____ species, including the tiger, an animal which was considered _____ to humans.

A. dangerous; endangered       B. dangerous; in danger

C. endangered; in danger        D. endangered; dangerous

【回答】

D

知識點：單詞

題型：選擇題