题目
The world is f_ with many interesting sounds.We make sounds by making things m_ to
is called vibration.It means moving up and down or forwards and backwards very fast.These vibrations cause the air to vibrate.This makes sound waves.And there are different k_ of sounds.Some sounds are soft,some sounds are loud.Soft sounds are made by w_ vibrations,loud sounds are made by strong vibrations.Low sounds are made by slow vibrations and h_ sounds are made by fast vibrations.首字母填空
is called vibration.It means moving up and down or forwards and backwards very fast.These vibrations cause the air to vibrate.This makes sound waves.And there are different k_ of sounds.Some sounds are soft,some sounds are loud.Soft sounds are made by w_ vibrations,loud sounds are made by strong vibrations.Low sounds are made by slow vibrations and h_ sounds are made by fast vibrations.首字母填空
提问时间:2020-11-02
答案
1 filled (be filled with)
2 move
3 kinds
4 weak
5 high
2 move
3 kinds
4 weak
5 high
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
最新试题
- 1一个棱柱的所有的面数,棱数和顶点数之和为44,问这棱柱共有多少条棱
- 2It is said ___has already been translated in to Chinese.
- 3例如在三角形中 sinAcosA= -12/25
- 4几个汉字的读音和意思
- 5左边三个力 又边一个思 读什么?怎么写?求大神帮助
- 6一瓶矿泉水可以倒满几个纸杯
- 7科学实验室中常用的是社么显微镜?
- 8设半径为2,圆心角a所对的弧长为5,则a=多少,A=4π,B=2分之5,C=10,D=2分之5π
- 9And you(你呢)相同意思的句子还有哪些?
- 10若向量a和向量b不共线,则向量a,b,c共面是存在两个非零常数A,B,使得c=Aa+Bb成立的( )条件?why?
热门考点
- 1一个角加斗的读音是什么?
- 2求成语中带有柯字的或四字词都可以…
- 3为什么轻小的物体振动更快?比如叉股短的音叉频率比较高,短小的空气柱振动更快?
- 4我还是拨打了救护车 用英语
- 5一块长方形的场地,长24m,宽12m,要在它的中央建一个矩形的花坛,四周铺上草地,
- 6压路机的滚筒是一个圆柱体,它的侧面周长是3.768m,滚筒长1.5m,每滚动1周能压多大面积的路面?如果1分滚动20周,能压路面多少平方米?
- 7下面的句子属于哪种句式?
- 8已知在同一平面内向量a与向量b垂直,向量c与d的夹角为60度,且a的模=1,b的模=根号3,c的模=2
- 9昨天有些事要我做用英语怎么说
- 10May Day is (on the first of May).对扩起来的部分提问