单项选择题

Passage One

A．They found ways to speed up the reproduction of bald eagles.
B．They developed new types of feed for baby bald eagles.
C．They explored new ways to hatch baby bald eagles.
D．They brought in bald eagles from Canada.
<上一题 目录 下一题>
热门 试题

单项选择题
A．There is still a long way to go before man can control natural disasters.B．International cooperation can minimize the destructive force of natural disasters.C．Technology can help reduce the damage natural disasters may cause.D．Scientists can successfully predict earthquakes.
A．There is still a long way to go before man can control natural disasters.
B．International cooperation can minimize the destructive force of natural disasters.
C．Technology can help reduce the damage natural disasters may cause.
D．Scientists can successfully predict earthquakes.
单项选择题
A．He never keeps his promises.B．He is crazy about parties.C．He has changed his mind.D．He is not sociable.
A．He never keeps his promises.
B．He is crazy about parties.
C．He has changed his mind.
D．He is not sociable.
相关试题