Latertheyfoundthatamongseparatecells, mostrespondedtoasmellbutasignificantnumberwerealsoactivewhenasoundwasmade. Somecellsevenbehaveddifferentlywhensmellandsoundwerepresentedtogether, byincreasingordecreasingtheiractivity.Ofcourse, micearen'tpeople, soresearchteamhasbeencarryingoutfurtherexperiments. T heypulledtogether...
Shirley Temple becanea movie starwhen she was three.2. It's a wonderful houseof bread,cake and candy.3. I'll go to the park to have a picnicit rains tomorrow.4.Sheme of my first teacher.5. Nobody wanted tostupid. 答案 【解析】答案:1. became2.made3.unless4.reminds5.sound相关...
A sound is made when somethingvibrates(振动),making the air around itvibrate too. The sound you hear is carried bythe vibrating air as a sound wave(声波).The faster something vibrates, thehigher the sound it makes. The slower it vibrates, the lower thesound is. The number of vibrations...
1、when引导的从句作“当…时”或“每逢…”解，从句中的动作既可以和主句中的动作同时发生,也可以在主句的动作之前或之后发生;例句：It was raining when we arrived.我们到的时候正在下雨。2、while引导的从句作“当…时”或“在…期间”解，它强调从句中的动作与主句中的动作同时发生，但持续时间...
百度试题 结果1 题目When I made a sound in the quiet reading room, I felt nervous and ___ around.A. stared B. glanced C. looked D. glared 相关知识点: 试题来源: 解析 27C 反馈 收藏
Sound is a kind of energy that you can hear. Sound is made when something vibrates(振动). When you talk or sing,put your hand on the side of your neck. Then you will feel your neck vibrating. When you hit a drum, the drum and the air around it vibrate. When the vibrating air ...
He once tied a whistle(哨子)made of bamboo to the upper(上面的)part of his kite so that a zheng sound was made when he was flying the kite.The word for wind is feng,so fengzheng came into use. Who invented the kite?(2)
②When ／While ／As she was making a phonecall，I was writing a letter．（make为延续性动词）当她在打电话时，我正在写信。3．当主句、从句动作同时进行，从句动作的时间概念淡化，而主要表示主句动作发生的背景或条件时，只能用 as。这时，as常表示“随着……”；“一边……，一边……”之意...
It made me remember that there was something more than rebellion, more than anger that was driving him. Chris had always been driven, had always been an adventurer. When he was four years old... EXT. DARK NEIGHBORHOOD 89 STREET - NIGHT 89 Chris at age four. CARINE ...he once wandered...
1 Unit5 What are the shirts made of 43 2024-02 2 Unit6 When was it invented 49 2024-02 3 Unit7 Teenagers should be allowed to choose thier 22 2024-02 4 Unit8 It must belong to Carla 48 2024-02 5 Unit9 i like music that I can dance to ...