Question

【题目】（题文）The tiger, once a ____ animal to humans, is now ____ of disappearing on the earth.

A. dangerous, danger B. dangerous, in danger

C. in danger, in danger D. danger, in danger

Answer 1

【答案】B

【解析】

试题考查danger的词性变化和短语。Dangerous是形容词“危险的”；in danger处于…危险中；句意：老虎，曾经对人类来说是一种危险的动物，现在正处于危险的情况之中。故B正确。