心藏神的含义是( )A.主宰五脏六腑的生理活动 B.主宰形体官窍的生理活动 C.主 发布时间:2022-12-09 06:41 │ 来源:www.tikuol.com 题型:多项选择题 问题: 心藏神的含义是( )A.主宰五脏六腑的生理活动B.主宰形体官窍的生理活动C.主宰人体的精神意识思维活动D.推动血液在脉中运动E.总司气化功能
题型:多项选择题 阅读下面的短文,判断文后的句子是否与短文内容相符,符合的选T 不符合的选F(共4小题,每小题2分)Life in 2050What will life be like in the year 2050? No one knows, but of course it will be very different from it today Here are some predictions:Firstly, people will work fewer hours, and robots will do hard and dangerous work instead.So they will have more free time for sports and travelling.Secondly, cars, will run faster, and computers will control(控制) the speed instead of people. So there won't be any accidents.Thirdly, people will be able lo live in the sea. away from the crowded and noisy cities on land.Lastly, water will have become one of our most serious problems because there could be serious shortage(短缺). Some scientists open predict that water could be the cause of war if we don'i act now.小题1:Nobody knows what life will be like in the year 2050.小题2:Peoplewont need to work by the year 2050.小题3:The sea will be too noisy and crowed for man to live in.小题4:Water shortage could be serous in the future. 查看答案
题型:多项选择题 如图所示,水平放置的平行金属板的板长l=4cm,板间匀强电场的场强E=104N/C,一束电子以初速度v0=2×107m/s沿两板中线垂直电场进入板间,从板最右端到竖立的荧光屏的距离L=18cm,求电子打在荧光屏上的光点偏离荧光屏中心O的距离Y.(电子的比荷em=1.76×1011C/kg) 查看答案