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”。
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...
For instance, a melodic piano tune would produce gentle movement in the stereocilia, while heavy metal would generate faster, sharper motion. This motion triggers an electrochemical current that sends the information from the sound waves through the auditory nerves to the brain. When you hear...
WHY IS MY TURN SIGNAL BLINKING FASTER Posted under Car Lights & Glass Turn signals are an important part of driver-to-driver communication. Back in the day, people had to use hand signals to inform other drivers of their intentions. Thankfully, sticking your hand out the window to tell a...
If the room is warm or the computer is otherwise overheating, there are cooling pads that can help cool the computer and absorb some of the sound and vibrations. Find out more about keeping your computer cool with these ten tips. Sometimes it helps to move the computer under the desk o...
结果一 题目 it is () common knowledge that light travels faster than sound. A.a B./ C.the why choose 答案 因为在这个里翻译是 一个常识 是可数名词 相关推荐 1 it is () common knowledge that light travels faster than sound. A.a B./ C.the why choose ...
"light ___ faster than the sound 光比声音传播快"为客观真理,如果宾语从句所描述的为客观真理,那从句不随主句时态变化,只用一般现在时,故此处应该为travels;第二处应该随主语用一般过去时,特殊疑问词引导的宾语从句,要把疑问的语序变为陈述的语序,所以此处应该为why Tom didn't come to school.答案为C 点评 ...
Buy a new phone:It may sound a bit depressing, but once a battery is too old to function efficiently enough, there is nothing sensible you can do about the issue. We have a list of thebest phones around. If you’re on a tight budget, we also have a list of thebest affordable smar...
During hot weather, the steering wheel’s metal material expands, causing it to rub against the interior trim and produce a squeaking sound. Driving with this issue could not only result in faster wear and tear for the steering wheel and interior trim but also hinder vehicle control, increasing...
Sometimes when I'm talking, my words can't keep up with my thoughts. I wonder why we think faster than we speak. Probably so we can think twice.Skip to content Home About PhotographyIn LinkedIn Jail? Here’s How to Get Out and Stay Out! Posted on August 1, 2013 by Yusuf Mangera ...