【Hisideaswerefar__theageinwhichhelived.Hisideaswerefar_A_theageinwhichhelived.A.inadvanceofB.infrontof为什么这样选?】

问题描述:

  Hisideaswerefar__theageinwhichhelived.

  Hisideaswerefar_A_theageinwhichhelived.

  A.inadvanceof

  B.infrontof

  为什么这样选?

  inadvanceof(时间上)在…前;预先;事先   infrontof(空间上)在…前