问题标题：
_____________,thespeakerbeganhisspeech.选哪个a.thestudentshavingtakentheirseats.b.havingtakentheirseats.c.thestudentshavetakentheirseats.d.takingtheirseats.
问题描述：
_____________,thespeakerbeganhisspeech.选哪个
a.thestudentshavingtakentheirseats.
b.havingtakentheirseats.
c.thestudentshavetakentheirseats.
d.takingtheirseats.
彭平回答：
a学生落座后,演讲者开始讲话.
b和d的逻辑主语是speaker,所以不对
c是完整的句子,没有and连接,也不对
点击显示
英语推荐
热门英语推荐