下面是文奇和包博等同学进行的电学实验：
如图，已知AE=DB，BC=EF，BC∥EF，求证：△ABC≌△DEF．
A. You can find our addresses from it.
B. You can find our information from it.
钟面上是10时，通过镜子看到的应该是2时．
