We are sorry to have to announce that the Leeds train that due to arrive at 12 :
来源：网络
时间：
推荐文章
We are sorry to have to announce that theLeeds train that _____ due to arrive at 12 ： 20 has been delayed by one hour and will nowarrive at 13 : 20.
| A．was | B．is | C．will be | D．had been |
试题答案
【答案】
A
【解析】略