Mr.White,along with his assitants,---on the projectday and niahtto meet the deadlineA work B WORKING C is working D are working 我知道D 不选,但关键是A,B ,C 不知道应该选哪一个,有什么区别

问题描述:

Mr.White,along with his assitants,---on the projectday and niahtto meet the deadline
A work B WORKING C is working D are working 我知道D 不选,但关键是A,B ,C 不知道应该选哪一个,有什么区别