---Did you catch the first subway this morning?
---No, I didn’t. It had started moving __________ I could get on it.
| A．before | B．since |
| C．after | D．as soon as |
— Could you _________ some games you often played in your childhood?
— Of course.
| A．disturb | B．destroy |
| C．describe | D．disagree |
—The film “Big Head Son and Small Head Dad” is enjoyed by children.
— ___________.
| A．So does it . | B．So it does. |
| C．So it is. | D．So is it. |
Mr. Li, with his wife and son, often ________ to Ganshan for skiing in winter.
| A．go | B．went | C．going | D．goes |
—Mr. Li will check our homework this afternoon. _____ you _____it ?
—Not yet. I am doing it right now.
| A．Do, finish | B．Had, finished |
| C．Have, finished | D．Will, finish |
— When ________ America __________ by Columbus?
— In 1492.
| A．is, discovered. | B．was, discovered. |
| C．was, discovering. | D．was, discover. |