猜你喜欢
- 1Does she work hard or_____?
- 2请将0.1至0.9九个数填入方框,使横,竖,对角三个数的和等于1.5
- 3如图，正比例函数y=kx（k＞0）与反比例函数y＝1/x的图象相交于A，C两点，过A作x轴的垂线交x轴于B，连接BC，则△ABC的面积为_．
- 4造句 今晚急用
- 51.i ___(walk)to school yesterday 2.yesterday i went shopping the shops_____(be)so crowded
- 6介词短语在句中作状语~表语~定语~补语的句子各举1例
- 7英语翻译
- 8先化简在求值4x的立方（-y的立方）的平方-3x×（-x）的平方×（-y的平方）的立方,其中x=-1,y=2
- 9secx dx/(tanx)^4求不定积分
- 10how do you like the book?it's quite different f