)5. What is the total length of all the blood vessels in human body?A. 10kmB. 1,000kmC.10,000kmD.100,000km 相关知识点: 试题来源: 解析 ( D)5. What is the total length of al the blood vessels in human body?A. 10kmB. 1,000kmC.10,000kmD.100,000km ...
A.10 km B.1,000 km C.10,000 km D.100,000 km 答案 优质解答相关推荐 1( )5.What is the total length of all the blood vessels in human body? A.10 km B.1,000 km C.10,000 km D.100,000 km 反馈 收藏
结果1 题目A car travels 150 kilometers in 3 hours. What is the speed of the car? A. 40 km/h B. 50 km/h C. 60 km/h D. 70 km/h 相关知识点: 试题来源: 解析 B。速度 = 路程 ÷ 时间,150 ÷ 3 = 50(km/h)。反馈 收藏 ...
“The speed limit is 60 km/h.” What does “km/h” mean? A. kilometers per hour B. kilowatts per hour C. kilograms per hour D. kilobytes per hour 相关知识点: 试题来源: 解析 A。“km/h”是“kilometers per hour”的缩写,表示“千米每小时”。选项 B“kilowatts per hour”是“千...
百度试题 结果1 题目What is the position of the weather? A. 50km ahead of the A/C B. 15km ahead of the A/C C. 25km ahead of the A/C D. 50km ahead of the A/C 相关知识点: 试题来源: 解析 A 反馈 收藏
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What is the length of a football field in yards? Answer and Explanation: Learn more about this topic: Football Lesson for Kids: History & Facts from Chapter 7/ Lesson 2 7.8K Football is one of the most popular sports in America! In this lesson, learn about the history of football and ...
What is the maximum speed limit on most highways? A. 60 km/h B. 80 km/h C. 100 km/h D. 120 km/h 相关知识点: 试题来源: 解析 D。大多数高速公路的最高限速是 120 千米/小时。60 千米/小时和 80 千米/小时过低,100 千米/小时不是最常见的最高限速。
A.0.034 B.0.0014 C.1.2 D.0.87 E.0.095 F.0.082G、0.23 暂无答案
Step 1: Identify the number of kilometers to be converted. In this case, it is 5.0 kilometers. Step 2: Multiply the number of kilometers by the conversion factor. The conversion factor from kilometers to miles is 0.621371. Therefore, you would perform the following calculation: ...