Did you know that a simple speaker completely transformed modern music festivals? A vertical line array is a loudspeaker system that stacks speakers on top of each other so that sound is more evenly distributed on a horizontal plane. To learn more about
解析 travels 本题考查宾语从句的时态。在宾语从句中,当从句描述的是客观真理、自然现象等时,无论主句是什么时态,从句都要用一般现在时。“光比声音传播得快” 这是一个客观事实,所以即使主句 “wanted” 是一般过去时,从句中 “travel” 仍要用一般现在时的第三人称单数形式 “travels”。
(travel) faster than sound. 相关知识点: 试题来源: 解析 1.travels 考查动词时态。根据句子结构,该宾语从句是叙述永恒不变的 "真理" ,时态应为一般现在时, "light" 是主语,所以谓语动词应为三单形式 "travels" 。句意:过去的人们不知道为什么光比声音传播得快。故正确答案为:travels。
Do not disturb mode Turning the location setting on or off Turning Smart Display on or off Airplane mode Automatic screen rotation Setting when to turn off the screen Screen brightness Night mode Adjusting the display size Touch sounds and vibration Changing the display language Glove mode Security...
wired mathematician breaks down the best ways to win the lottery why music festivals sound better than ever pro interpreters vs. ai challenge: who translates faster and better? why the average human couldn't drive an f1 car atomic expert explains "oppenheimer" bomb scenes every 'useless' body ...
There was no motion gesture before the finger gesture. Make sure to lift the phone first before doing the finger gesture. Length of swiping was too short. Swipe a longer distance across your screen. When swiping up to unlock the phone, you didn't swipe from the bottom half of the sc...
1 The teacher told us light___ much faster than sound and this ___ why you saw the lightning first and then heard the thunder.A.runs, was B.ran, was C.runs, is D.ran, is 2【题目】T he teacher told us light much faster than sound and this why you saw the lightning first...
Overall, baseball revenues have climbed faster than expenses, but that is because of a $250-million-a-year broadcast contract that CBS now regrets. Absent a shift to pay-per-view television for the playoffs and World Series, “we’ve pretty much seen the end of the big bursts of money,...
A. Because light is brighter than sound B. Because light travels faster than sound C. Because sound is louder than light D. Because sound travels faster than light 相关知识点: 试题来源: 解析 B。解析:文章提到光的传播速度比声音快,所以先看到闪电后听到雷声。A 选项光比声音亮不是原因;C 选项声...
9. Light travels faster than sound. That's why some people appear bright until you hear them speak. 光传播得比声音快,所以有些人一直看起来很聪明,直到他们开口说话。 10. You owe nothing to your younger self, b...