A:场强方向一定向左,且电势
B:场强方向一定向左,且电势
C:场强方向一定向右,且电势
D:场强方向一定向右,且电势
2015年6月4日“世界经济论坛非洲峰会”在南非立法首都开普敦举行,***在会上说,中国和非洲互利合作,提升24亿多人口的福祉,促进世界经济平衡发展,这本身就是世界上最大的包容性增长。这表明( )
多音字组词
漂:piào____、piāo____、piǎo____
称:chèn____、chēng____
撒:sā____、sǎ____
挣:zhèng____、zhēng____
Many students take the school bus to school every day. Parents think taking the school bus is usually safe (安全的), but sometimes it is dangerous. Some students don't keep the school bus rules. What are the school bus rules?
Arrive at the bus station early.
Wait for (等候) the school bus at the bus station.
Don't run at the bus station.
Don't walk or fight on the bus.
Don't get off (下车) the bus when it goes.
世界上岛屿最多的国家是( )
课后复习是提高学习效率的重要环节。中考前夕,万康同学复习思想品德课本时,喜欢用一些文字、符号、图示、表格等来表述有关知识间的关系。下列表述错误的一项是( )