猜你喜欢
- 1How many countries are there in the South America?
- 2求函数F(x)=∫(x,x+1)(4t^3-12t^2+8t+1)dt在区间[0,2]上的最大值与最小值
- 3明明:我的画片的9分之一正好和亮亮画片数的7分之一相等.谁的画片数多?为什么?
- 4求一篇题为『How to protect myself』的70词左右的英语作文,感激不尽~\(≧▽≦
- 5If your watch keeps the same time as another one does,you---say your watch keep the right time.
- 6居里夫人传中哪些句子表现她爱国?急
- 7他的脸上不再有那种慈祥的愉快的表情了.(改为疑问句)
- 8中国历史上哪几个朝代维持最久?
- 9When I saw a lot of people gathering over there,I went over to see ______.
- 10下面这些诗句分别写的是什么节日?