Beijing is one of the in the world today.
| A．busiest city | B．busiest cities |
| C．busy city | D．busy cities |
—Would you mind my using your computer? —______
| A．Yes. Here you are. | B．No, you can’t. |
| C．No, not at all. | D．You’re welcome. |
---Thanks for taking me around the city, Lina.
---.
| A．Don’t mention it. | B．Never mind. |
| C．Of course not. | D．Don’t thank me. |
We won’t allow in the cinema, but we are allowed in the restroom.
| A．smoking, smoking | B．smoking, to smoke |
| C．to smoke, smoking | D．smoke, smoke |
well you drive, you must drive carefully.
| A．Even if | B．In order that |
| C．Because of | D．No matter how |
The car Jim’s. His yesterday.
| A．can be, stole | B．mustn’t be, was stolen |
| C．may; stole | D．can’t be, was stolen |