一只灯泡上标有“220V,40W”的字样,其中220V表示____ ,40W表示____ ,这只灯光正常工作时的电流为____ ,当它两端的电压为200V时,它的实际功率____ 40W,这说明用电器的实际功率随它两端的____ 而改变.
围绕"生活的变化"这个话题,李华所在的英语社团对其成员进行了一次调查。下面是李华填写的调查表,请你根据表格内容写一篇80词左右的英语短文,介绍李华生活的变化。
In the past
Now
liked fast food
likes healthy food
didn't like sports
likes sports
took a bus to school
walks to school
often ill
in excellent condition
在对待真理问题上,依据“物质决定意识”观点得出的必然结论是( )
--How many times he abroad before? --Never.