—How do you say 300,165,008? —______．
| A．Three hundred million, one hundred and sixty-five thousand and eight |
| B．Three hundred millions, one hundred and sixty-five thousand and eight |
| C．Three hundred millions, one hundred and sixty-five thousands and eight |
| D．Three hundred million, one hundred sixty-five thousand eight |
______ a teacher, his main duty is to help the students become better learners.
| A．As | B．By | C．About | D．With |
Sorry, parking _____ here.
| A．doesn't allow | B．isn't allowed |
| C．didn't allow | D．wasn't allowed |
Can you imagine what life will be like in _____ time?
| A．10 years' | B．10 year's | C．10-years' | D．10-year |
Old people must _____.
| A．be spoken to politely | B．speak to polite |
| C．be spoken politely | D．speak polite |
Where ____ the 2010 World Expo _____?
| A．did; hold | B．was; held | C．would; be held | D．would; hold |