猜你喜欢
- 1翻译,老外给的句子.
- 2蜘蛛有8条腿,蜻蜓有6条腿和2对翅膀,蝉有6条腿和1对翅膀.已知有这三种小虫21只,共140条腿和24对翅膀.这三种小虫各有多少只?（用假设,或XY）
- 3m-1=-3n,则3的m次方乘27的n次方等于多少
- 4Winter vacation comes to the end什么意思
- 5加一个新字,要能与下面几个字都组成新的字:生,十,寸,月,禾
- 6数学练习题 要求要有递等式 六年级上册
- 7Can you talk to them and play games with them 可以说talk with them吗
- 8Bill wants to know_. A.where does she live B.how old are you C.where she lives D.how long does it
- 9用一根长22cm的铁丝,恰好围成面积是30cm²的矩形,则矩形的两边长分别为（ ）
- 10My parents went to Xi'an Last week.His parents went there,too.(同义句)