Question

China has been working very hard to stop the endangered animals ______ .

A．dying out

B．dying away

C．dying down

D．dying hard

Answer 1

A

短语辨析。   A. 灭绝；消失  B. 渐弱；消失   C.逐渐消失   D. 难改掉。句意：中国正在付出艰辛努力阻止濒临绝种的动物灭绝。故选A。