• 2022-06-09 问题

    A child acquires his/her mother tongue invariably through these phases: ______, one-word, two-word and multiword. A: no-word B: babbling C: talking D: uttering

    A child acquires his/her mother tongue invariably through these phases: ______, one-word, two-word and multiword. A: no-word B: babbling C: talking D: uttering

  • 1