回答题:
下面是关于首都机场的三对句子。每对句子中,第一句是原句,第二句是对第一句的改写。要求根据原句和第二句中已经给出的部分补全第二句,注意不能改变原句的意思。
The Capital Airport hasbeen in use for 20 years.The Capital Airport wasbuilt__________.
参考答案:
答案解析:
Peter was about to unlock the door________he found someone
Peter was about to unlock the door________he found someone had broken into the