结果一 题目 3.-Whatspeed!-Yes,it is.A.aB.anC./3.- What__speed! -Yes, it is. A.a B. an C./ 答案 1-5 BCABA优质解答相关推荐 13.-Whatspeed!-Yes,it is.A.aB.anC./3.- What__speed! -Yes, it is. A.a B. an C./ ...
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what 后面接形容词，再接不可数名词，speed为不可数名词，at high speed以高的速度，是固定表达，故选点评：感叹句是中学必须掌握的语法点。把握好三种形式：1. What+a/an+形容词+单数可数名词+(主语+谓语)！ 2. What+形容词+可数名词复数或不可数名词+(主语+谓语)！3.how用来修饰形容词、副词或...
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What Is Speed? AGrigorjeva/iStock/GettyImages Anyone who drives a car is familiar with the concept of speed. It's the number on the speedometer that tells you how fast the car is going. In automobiles, speed is measured in miles per hour (mph) or kilometers per hour (kph), but ...
百度试题 结果1 题目—What speed is the train moving ? —120 miles per hour. A. in B. at C. with D. by相关知识点: 试题来源: 解析 B 句意:— 火车现在的时速是多少?— 每小时120英里。speed at以……的速度,选B。反馈 收藏
Speed is measured as the ratio between the distance and time and the SI unit of speed is m/s. It is the change in the position of an object with respect to time. There are four types of speed: uniform speed, variable speed, average speed, and instantaneo
"It made me think about how I'm teaching him to have ownership of his own body and how what is shared today endures into the future," Dunham says. 2018年12月六级真题(第三套)阅读 Section B "It's a very small number of games that would trigger this secondary compensation issue," said...
Many pairs of words, such as college/university, lawyer/attorney, jail/prison, and shotgun/rifle may often be used interchangeably, even though they have distinct meanings. Here's how to tell the slight difference between them.
can process tasks more quickly. however, the number of cores and threads also play a significant role in how well a cpu handles multiple tasks simultaneously. could clock speed alone make a computer "fast"? not entirely. while clock speed is important, a "fast" computer also requires a ...