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- 1如图1，OA=2，OB=4，以A点为顶点、AB为腰在第三象限作等腰Rt△ABC． （1）求C点的坐标； （2）如图2，P为y轴负半轴上一个动点，当P点向y轴负半轴向下运动时，以P为顶点，PA为腰作等腰Rt△APD
- 2Here is some orange .Please give ____to Jane.填 it 还是them为什么
- 3书籍就是黑夜里的一盏明灯,_______,_______.
- 4the little girl likes ( ) her cat A play B plays with C playing D playing with
- 5雪花从空中飘下来.(改为比喻句)
- 6A和B是两个自然数，A除以B的商正好是5，那么A和B的最大公约数是_，最小公倍数是_．
- 7The patients had to wait in the waiting room,__ the doctor worked very fast.
- 8你一周去几次俱乐部的英文翻译
- 9铁的密度是7.9乘以10的三次方千克每立方米,10立方米的铁的质量是多少
- 10There is a book in one of his hands and a pen in his （ ）A:the other B:another C:other D:others