普通双桶洗衣机的洗涤电动机配用6～10μF运转的电容器

读右图，可知该岛河流呈放射状向四周奔流入海，由此判断其地形地势特点是   ( )

A．地形以高原山地为主，中间高四周低

B．地形以盆地为主

C．地形以平原为主地势低平

D．地势北高南低

Is this the reason ______ at the meeting for his carelessness in his work?

A．he explained

B．what he explained

C．how he explained

D．why he explained

国家行 * * 力是一种可以强制他人服从的力量。( )

用Flash生成的动画体积很小，且播放时应用（），在网络上可以边下载边演示，特别适宜在网上播放。

A、播放器

B、缓冲技术

C、自播放

D、流技术

What’s the difference between Wal-Mart in China and in USA().

A. It’s not big.

B. Trust-Mart is a branch of Wal-Mart.

C. Wal-Mart permits labor unions into its stores.

D. Wal-Mart is loath to give discounts.