主页
学科
搜索
账户
常见问题
当前学科:时间系统
题目:
单选
在周日视运动中,平太阳通过()时平太阳日开始计量。
A . A.测者午圈
B . B.测者真地平圈
C . C.东西圈
D . D.测者子圈
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
献血隐私的保护措施不正确的是()。
Every country has traffic rules and signs, but are they the same? In most countries, there are street and road signs with 21________ about location,directions,dangers,cautions, and rules of the road. These 22 _________ tell drivers and pedestrians what to do and what not to do,including speed and parking 23 ________,places to stop,when to make turns,and other 24________.However, specific local traffic laws and practices usually differ around the world. For instance, in Japan, Indonesia, South Africa, the United Kingdom, and other countries ,steering 25________are on the right side of vehicles ,and cars and trucks drive on the left side of the road. In other 26 _________,such as the United States,Saudi Arabia,Italy, and Mexico,steering wheels are on the left side of vehicles ,and cars and trucks 27________on the right side of the road. An illustration of a local 28________law is the regulations for pedestrian and school 29 ________ in some Mexican cities:drivers rarely respect the rules,so for safety, people cross streets only at stop lights, on roads with little traffic, or on pedestrian-only 30 _________ across wide avenues.
新闻受众的态度是怎样改变的?哪些因素影响受众态度的改变?试举出当前新闻宣传的一则成功案例。
许多疾病均可引起白细胞明显升高,但除外()
低压断路器运行应巡视检查的项目包括()等。
海图上某图式为Θ(1.5),该地当日潮汐资料为:1227393厘米;1851122厘米,则1530该障碍物上面的水深为()
华明组合开关的过流保护插件对面溜200KW电机的过载整定应如何调整定值?
关于内部收益率的说法,正确的有()
专业胜任能力是指什么?
电子政府是一个受时空限制的虚拟政府。