下载APP
【简答题】
Due to the fact that______(蓝鲸处于灭绝的边缘), some animal protection organizations call for citizen’s concern.
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Many people feel that human beings are responsible for the disappearance of some other animal species. While we may have hastened the disappearance of some, abundant evidence suggests mankind has had ...
A.
Human beings have hastened the disappearance of some.
B.
There was mass extinction long before humanity's time on Earth.
C.
Human beings'activities have had great impact on the earth.
D.
Many species have extinct since the human race came into being.