问题标题:
Makeasigntotellpeople________.A.whattheymustdoB.whatdotheymustC.whatmusttheydoD.WHATTHEYDOMUST
问题描述:
Makeasigntotellpeople________.
A.whattheymustdoB.whatdotheymustC.whatmusttheydoD.WHATTHEYDOMUST
杜天苍回答:
A.whattheymustdo
给大家指示一下哪些是必须做的.