A:资金援助
B:出口淡水
C:粮食援助
D:开闸放水
Mary,don't ______ all the soap.Leave me some to wash with,please.
小明手中有一只白炽灯泡,上面标有“220V 100W”字样,说明这只灯泡正常发光时的电阻大小为____ Ω,正常发光时实际功率为 ____ W;当通过它的电流大小为0.2A时,它消耗的实际电功率大小为____ W.
He couldn't go to university for l____ (缺乏) of money.