我国人口分布的基本特点是[ ]
A．南方人口多，北方人口少
B．北方人口多，南方人口少
C．西部人口多，东部人口少
D．东部人口多，西部人口少
答案：D
机械换档变速箱常与液力变矩器配合使用。
He is _______ here as he was at home.
A．almost as happy
B．as happy almost
C．as almost happy
D．almost happy as
