知识问答
最佳答案：The index of refraction of the English name is refractive indexThe definition is
最佳答案：1.这儿很少下雪（seldom). it snows seldom here. 2.光比声的速度快. the light runs faster than th
最佳答案：at the speed/price ofthe others/the rest ofcompare A to BderailATMordinary mailr
最佳答案：the second letter was faster than the first one,the second letter was sent at Ma
最佳答案：The high school campus is bigger than the former campus, the special revertex pl
最佳答案：1 You will feel tired if ride a bike for a long time.2 Bike's speed is slower th
最佳答案：The big car is safer than the little car,not only because of the big car larger,
最佳答案：Hello, because the product size is not our normal size, so the production time w
最佳答案：English's tone is melodious and the intonation is resounding, but the American's
最佳答案：I do my homework by myself 、I do my homework more quickly and better than others
最佳答案：After airplane invention, the airplane becomes the modern civilization essential
最佳答案：how much a person likes you is in direct proportion to how quickly he responds t
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