你能帮帮他们吗
精彩回答
如图,已知五边形ABCDE中,AB∥ED,∠A=∠B=90°,则可以将该五边形ABCDE分成面积相等的两部分的直线有______条.
1年前
He didn't tell me ______ the exhibition was held. [ ]
1年前
廊腰缦回,__________;各抱地势,__________。(杜牧《阿房宫赋》)
1年前
There is _________ news about this movie star in the newspaper. Where can I get some? [ ]
1年前
设一曲线过原点且在该曲线上任意一点(x,y)处的切线斜率为x3,则该曲线方程为______.
1年前