my father is not -----home,he is ------a meeting.中横线上填什么,为什么那样填
人气：377 ℃ 时间：2020-04-07 05:07:18
解答
1.at 2.having
at home在家是固定搭配,have a meeting开会也是固定搭配,因为be 动词后加动词的现在分词形式,所以用having可是选项中没having
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