注意：此页面搜索的是所有试题
题目内容
（梦想在线大学英语1）
You were out when I dropped in at your house yesterday. —Oh, I________ for a friend from Beijing at the railway station.(3.0分)
A: was waiting
B: had waited
C: am waiting
D: have waited
A: was waiting
B: had waited
C: am waiting
D: have waited
参考答案
