Scientists believe that human evolution______.A．has seldom been accompanied by climatic ch

Scientists believe that human evolution______.

A．has seldom been accompanied by climatic changes

B．has exerted little influence on climatic changes

C．has largely been effected by climatic changes

D．has had a major impact on climatic changes

您可能感兴趣的试题

Scientists now believe that artificial－hip implants, previously thought to be safe, may ac

答案解析
Some well-known scientists believe that there is not enough oxygen on Mars to ______ human

答案解析
Scientists and economists A（believe) that human being B（can never) C（use away) all the D（m

答案解析
It is believed by scientists that traditional med

答案解析
It is believed by scientists that traditional med

答案解析
It is believed by scientists that traditional med

答案解析
Some well-known scientists believe that there is not enough oxygen on Mars to ______ human

答案解析