Do you know the year ______the Chinese Communist Party was founded?

A. which they stayed

B. at that they stayed

C. where they stayed at

D. where they stayed

A. whom I spoke

B. to who spoke

C. I spoke to

D. that I spoke

A. Which

B. where

C. what

D. in which

A. take

B. to be taken

C. taken

D. taking

A. running madly

B. running mad

C. to run madly

D. to run mad

A. being discussed

B. to be discussed

C. discussed

D. which is discussing

A. which were wasted

B. being wasted

C. to be wasted

D. wasting

A. invited

B. to be invited

C. being invited

D. inviting

A. to lead

B. led

C. leading

D. being led

A. understand

B. to be understood

C. understanding

D. understood