来自黄庆成的问题
请教一个英语时态题beforehe____(become)alawstudentatPekingUniversity,myuncle______(read)alotaboutworldfamouslawyers.用正确的时态填空.
请教一个英语时态题
beforehe____(become)alawstudentatPekingUniversity,myuncle______(read)alotaboutworldfamouslawyers.用正确的时态填空.

