百度试题 结果1 题目—How fast is __ train running? —It is running sixty kilometers __ hour. A. the; the B. a; an C. the; an D. a; the 相关知识点: 试题来源: 解析 C 反馈 收藏
Speed is distance divided by time, so this signal travels somewhere between 120 to 240 kilometers per hour. The initial action potential accounts for 1 to 5 milliseconds and synaptic transmissions only take 0.1 to 0.5 milliseconds, so the bulk of that time is spent within the axons.速度是...
1【题目】- How fast can a lion run hour?-About 58 kilometers . It is really fast .)A.aB.anC. theD./ 2【题目】- How fast can a lion runhour? About 58 kilometers. It is really fast.A:aB: anC: theD: 3( B )1. -How fast can a lion runhour?About 58 kilometers. I...
1. In terms of speed: If you're asked how fast you can run or drive, you might give an answer in miles per hour (mph) or kilometers per hour (kph). For example, you could say, "I can run at a speed of 10 mph" or "The car can go up to 200 kph." 2. In terms of tim...
选60 kilometers an hour,A.at 用于“以……的速度”时，后面要有“速度”，at a speed of 因为它问的是“how fast does a car run?”强调fast，而B, 强调一个小时走了60km
百度试题 结果1 题目—How fast can a lion run ___ hour? —About 58 kilometers. It is really fast. A. a B. an C. the D. / 相关知识点: 试题来源: 解析 B 反馈 收藏
Howfastdoyouwalk?Mostpeoplewalkbetween4and6.5kilometersperhour.ButwiththeMoonwalkers,apairofwalkingdevices,youcanincreaseyourspeedbyupto250percent.Theseamazingdevicescanallowyoutowalkupto11kilometersperhour!TheMoonwalkerswereinventedbyacompanycalledShiftRobotics.ApairoftheMoonwalkerslookslikethelowerpartofapairofrol...
How fast does a plane usually fly? A. Very slowly. B. More than 800 kilometers per hour. C. Not very fast. 相关知识点: 试题来源: 解析 B。特殊疑问句询问飞机通常的飞行速度。A 选项“非常慢”不符合实际;C 选项“不是很快”也不准确。B 选项“超过每小时 800 千米”是飞机常见的速度范围。
Light travels very fast. It can travel 300,000 kilometers per second. How fast does light travel? A. 300 kilometers per second. B. 3,000 kilometers per second. C. 300,000 kilometers per second. 相关知识点: 试题来源: 解析 C。解析:光传播速度非常快,每秒能传播 30 万公里,C 选项正确...
Light travels very fast. How fast does light travel? A. 300,000 kilometers per second B. 200,000 kilometers per second C. 100,000 kilometers per second D. 50,000 kilometers per second 相关知识点: 试题来源: 解析 A。光的速度是每秒 30 万千米。这是基本的科学常识。其他选项速度错误。