The workers busily when the boss came to look for something she in the office. A
来源：网络
时间：
推荐文章
Theworkers________busily when the boss came to look for something she________inthe office.
A.had worked, had left B.were working, had left
C.working, had left D.had worked, left
试题答案
答案：B
提示：过去进行时。
|