猜你喜欢
- 1she does morning exercises first in the morning.(改为否定句)
- 2根据句意和首字母提示填空,写单词完成句子
- 3他改正了错误并接受了同学们的批评.（修改病句）
- 4Millie didn't go to school because she was ill.对 because she was ill.提问下面还有谢谢
- 5翻译This car was so popular at that time that it was unchanged for twenty years.
- 6已知函数f（x）=|x2-4x-5|，若在区间（-1，5）上，y=kx+3k的图象位于函数f（x）的上方，求k的取值范围．
- 7甲乙两队和修一条路，计划8天完成，实际5天修了全长的65%，比计划多修30米．这条路全长多少米？
- 8一批水果3天卖完,第一天买了总数的3/5,第二天和第三天卖的重量比是3:1,已
- 9表示注意看的词语有哪些?
- 10设y=y(x）是由方程cos(x+y)+y=1所确定的函数,求导数dy/dx