注意：此页面搜索的是所有试题
题目内容
（川北医学院口腔医学院）
It was 2 hours’ wait by the time the announcement _____ , saying my flight was canceled
·had beemade
·informed with
·warned of
·was making
·had beemade
·informed with
·warned of
·was making
参考答案
