Many of those children lived in a world where there was a constant battle __________ on.
A: went
B: going
C: go
D: gone
A: went
B: going
C: go
D: gone
举一反三
- When I lived here, I ________ to see him very often. A: had gone B: went C: go D: had been going
- He has ______ to Beijing. A: go B: went C: gone D: going
- Where are you _________go tomorrow? A: go to B: went to C: going to
- How about ________ to the park on Friday? A: going B: go C: went D: gone
- I will work hard and keep ____. A: went B: going C: go D: gone