题目
英语:有关动物知识方面问题
请改正下列的错误
1.Elephants have twenty teeth.
2.When a kangaroo is born it is 1 cm long.
3.a shark can grow a new set of teeth in a week.
请改正下列的错误
1.Elephants have twenty teeth.
2.When a kangaroo is born it is 1 cm long.
3.a shark can grow a new set of teeth in a week.
提问时间:2021-01-26
答案
更正如下(查过资料的哦):
1.Elephants have twenty-four teeth.
2.When a kangaroo is born it is 2 cm long.
3.A shark can grow a new set of teeth in several weeks.
1.Elephants have twenty-four teeth.
2.When a kangaroo is born it is 2 cm long.
3.A shark can grow a new set of teeth in several weeks.
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
热门考点
- 1在0°到720°之间,找出760°和-120°终边相同的角,并判断它们是第几象限.
- 2写出一个由1,7,8,16号元素组成的化合物的化学式
- 3Here is a postcard for you.( )is from England
- 4比例尺 1:700000这个比例尺表示图上距离1cm相当于实际距离( )km;
- 5下列哪种物质本身所具有的能量最低( ) A.HI B.HBr C.HCl D.HF
- 6如何理解生物膜的流动性?具体运动方式有哪些?
- 7在vb中如何实现数字的运算后保留三位小数,但不要求数据四舍五入.
- 8I have just received a letter from my brother.(同义句)=I have just ____ ____ my brother.
- 9( )既是48的因数,又是12的倍数?
- 10甲数比乙数小6,甲数的小数点向左移动2位后是0·06,乙数是()