写出意思相反的词。
下____ 大____
The kids may not go to school in the future.They____at home on computers.
乘车人数:1 2 3 4 5
车数:x 30 y 16 4
如图,AB=AC,AD=AE,DE=BC,且∠BAD=∠CAE.
(1)求证:△ABE≌△ACD;
(2)求证:四边形BCDE是矩形.