把﹣m-1m根号外的因式移到根号内,则得____ .
阅读下文,从所给的四个选项中选出一个最佳答案。
Lovely dog aged 5
I'm moving and can't take him with me. Very friendly with children.
I'd like to give it away (赠送) t o a good home.
Tel: 863196
Nice dresses on sale
150 dollars (美元) for adults (成人), 70 dollars for children, and you will pay 20 dollars less if you buy two dresses.
Address: Second Street
Tel: 569832
Welcome to HILO's Store
Take an old pair of shoes to us before September 30 and you will pay ten dollars less for any new pair of HILO shoes. Your old shoes will be sent to people in need.
Address: Stone street
Tel: 245591 245683
材料一:“一滴水只有放进大海里才永远不会干涸;一个人只有当他把自己和集体事业融合在一起的时候才能最有力量”——雷锋
材料二:电影《青春万岁》中李春学习成绩拔尖,但是她自负冷淡,总以怀疑的目光看待周围的人和事,总觉得别人和自己过不去。后来,在集体的教育和同学们的帮助下,她的性格渐渐地变了,她开始感受到集体的温暖、友情的真挚,开始热爱集体,关心同学。