_________ eight-year-old girl saw _________ UFO yesterday.
| A．An; an | B．An; a | C．A; a | D．A; an |
---How long did it ________you to solve the problem?
---I _______about half an hour on it.
| A．take; took | B．spend; took |
| C．spend; cost | D．take; spent |
---Could you come back home at three o’clock？
---_________. I will have a meeting at half past two and it will last two hours.
| A．Yes, I hope so. | B．I think so. |
| C．I’m afraid not. | D．I’m afraid so |
--- We will build a subway(地铁) in Taizhou before 2015.
--- Wow, ________________!
| A．what an exciting news |
| B．how excited the news is |
| C．what exciting news |
| D．how exciting news |
--- Are you happy with your grades in the math exam?
---Not at all. I can’t have ________________.
| A．a worse one | B．a better one |
| C．the worst one | D．the best one. |
---What do you often do_______classes to relax yourselves?
---We often do eye exercises, listen to music or do some running around the school.
| A．in | B．among |
| C．between | D．through |