南极洲有世界上“寒极”之称，酷寒的主要原因是①跨经度最广②地处高纬③绝大部分被冰雪覆盖④受海洋影响大[ ]
A．①②
B．①④
C．③④
D．②③
答案：D
The poor don't have _____ money but they have _____ friends. [ ]
A. many, more
B. more, much
C. many, much
D. much, many
含冰量在地球的分布不同，不会影响到地球的转动
