题目

The Caspian Sea is the deepest salt lake in the world. (改写句子句意不变)The Caspian Sea is________any other salt lake in the world. 答案:【答案】deeper than【解析】句意:里海是世界上最深的盐水湖。“the deepest salt lake最深的盐水湖”,也可以说“deeper than any other salt lake比其他的盐水湖都深”;故填deeper than。今有“4V  1W”的小灯泡一只,如果接在8V电源上,要使小灯泡正常发光,必须在电路中串联一个多大的电阻?这个电阻消耗的功率是多大?
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