回答:I can finish the report in an hour.🌈 How fast 多快(速度) 回答:5km/h例如:How fast are you going? 回答:I'm going at 5 kilometers per hour.🌈 How much 多少(数量或价格,不可数) 回答:It's ten yuan.例如:How much is the coffee? 回答:It's ten yuan.🌈 How many 多少(数...
试题来源: 解析 B【答案】B【核心短语/词汇】how fast:多快【翻译】Hexie列车能开多快?【解析】A项280km/h(280千米/小时);B项360km/h(360千米/小时);C项450km/h(450千米/小时)。根据常识可知,Hexie列车的速度是360千米/小时,故选B。 反馈 收藏 ...
解析 B【答案】B【核心短语/词汇】how fast:多快【翻译】和谐号列车能开多快?【解析】A项280km/h(280千米/小时);B项360km/h(360千米/小时);C项400km/h(400千米/小时);D项450km/h(450千米/小时)。根据常识可知,和谐号列车的时速是360千米/小时,故选B。
How fast is a light year? The Speed of Light: The speed of light is approximately 186,000 miles per second, or approximately 300,000 kilometers per second. It is the fastest that anything in the universe can travel. Answer and Explanation:1 A light year is not a measure of speed. It...
While this is certainly fast, F1 cars aren’t quite the fastest single-seaters – that accolade goes to IndyCar.That’s becauseF1 isn’t as quick in a straight line,thoughtheirfocus on downforce and cornering speeds means that F1 cars are generally faster over an entire ...
()34. How fast can Hexie trains move? A: Oh, it' s time for h A. 280 km/h. B. 360 kmh. C. 450 km/h. B: Yes. I' d love to.( )35. The passage is mainly about have, rice or nood A. China's top high-spee d trains A:(53) B. China's features of traveling...
C. 450 km/h.short ( )55. The passage is mainly about A. China's top high-speed trains in she B. China's features of uraveling China's service of trains 相关知识点: 试题来源: 解析 [1] B[2] A[1] 答案:B核心短语/词汇:how fast:多快翻译:和谐号火车能开多快?解析:A表示280公里...
How fast must a meter stick move relative to an observer, so that she would measure its length to be 9.0 cm? Lorentz Contraction: One of the phenomena of the special theory of relativity is called the Lorentz contraction: moving objects seem to...
How fast you need to move to keep in a circular orbit around another body is dictated by how far the two bodies are separated from each other. Planets closer to the Sun are orbiting faster than Earth, with Mercury traveling 1.6 times faster than Earth at 105,000mph(47.4km/s). At the...
How fast is jogging? There’s no precise pace (or speed) to determine as everyone run their own tempo. Just keep in mind it should be between your walking and running tempo. One definition of jogging is running slower than 6 miles/10km per hour, but this can be a bit tough when you...