1Walter offered us a lift when he was leaving the office,but our work_,we didn't accept the offer.

问题描述:

1Walter offered us a lift when he was leaving the office,but our work_,we didn't accept the offer.
2The production _ steadily,the factory needs an ever-increasing supply of new material.
1空填:not being finished 2空填:having gone up
为什么2句不和1句一样用被动语态的独立结构呢?the production与our work不都是被……吗?

工作是被完成的,你说的没错.但生产是自己进行的,虽然是工作去做的,但如果用go up的话,那就是不被动的了.主要是语境不同.