She has been in the city________．
| A．since eight years |
| B．for eight years ago |
| C．since eight years ago |
| D．eight years ago |
— do you have an Art Festival in your school? —Once a year.
| A．How long | B．How often | C．How far | D．How soon |
It’s good for you healthy food and more exercise.
| A．eat; taking | B．eating; take | C．to eat; take | D．eat; take |
there were too many stones on the roads, the soldiers (战士) walked to Lushan County in Ya’an Earthquake.
| A．If | B．And | C．So | D．Although |
— What do you think of KFC?
—The food there is very . In fact, it has food in the world.
| A．more delicious; more delicious | B．more delicious; the most delicious |
| C．delicious; more delicious | D．delicious; the most delicious |
— times did you do exercise last week? — Twice.
| A．How often | B．How much | C．How many | D．How long |