— have you stayed in Shanghai?
— For about seven days.
A. How soon B. How long C. How often
Though it was late, __________ he went on with his work.
| A．and | B．but | C．/ | D．so |
We can ask the police. He may know the way __________ the TV station.
| A．for | B．on | C．of | D．to |
There is ________advertisement about the clothes store. You can have a look.
| A．a | B．an | C．the | D．/ |
I love peopleare friendly to others.
A、which B、whose C、who
Don’t be nervous. Professor Liu is really easy to.
A、come up with B、get along with C、catch up with