猜你喜欢
- 1pair of jeans are very nice.错在哪
- 2be particular to与be particular about的区别
- 3What is it that when once lost ,you have never find again?
- 4美丽校园作文300字
- 5月亮上利用固体传声也听不到陨石撞击的声音吗?
- 6Tom is reading a newspaper.(改为一般疑问句,并做出肯定回答)
- 7凡卡最后一段的两处省略号省略了什么内容
- 8连词成句1.watch,are,going,we,to,football,match,a(.)
- 9在四边形ABCD中,已知AB=4,BC=7.5,AD=6,对角线BD=5,若∠DBC=∠A,则的DC长为
- 10如图,在梯形ABCD中,AD∥BC,AB=DC,∠ACB=40°,∠ACD=30°, (1)∠B=_°,∠D=_°,∠BAC=_°; (2)若BC=5cm,连接BD,求AC、BD的长,并说明理由.