如图,在矩形ABCD中,AB=10,AD=4,点P是边AB上一点,若△APD与△BPC相似,则满足条件的点P有____ 个.
海上丝绸之路在哪一朝代进入鼎盛时期( )
我国有这样一个少数民族,他们善骑射,住毡房,喝奶茶,性格豪爽。请指出这是哪个民族( )
- When is Lang Lang's concert?
- It's three o'clock the afternoon of December 18th.