If we have illegal immigrants________in，many local workers will lose their jobs.
| A．came | B．coming |
| C．to come | D．having come |
____ to everyone the importance and value of these historic sites, the government has strengthened regulations to protect them.
| A．To stress | B．Stressing |
| C．Having stressed | D．Stressed |
—Mary’s been offered a job in a university, but she doesn’t want to take it.
—_______? It’s a very good chance.
| A．Guess what | B．So what |
| C．Who care | D．But why |
Out of the train_______, well-dressed and waving to the crowd.
| A．a tall man stepped |
| B．was stepping a tall man |
| C．did a tall man step |
| D．stepped a tall man |
The new method is indeed advanced and effective, quite different from _____ already in use.
| A．it | B．what | C．that | D．which |
—I am going to travel to England. Would you consider telling me about your experiences there?
—__________.Let’s discuss it over drink.
| A．That’s all right. | B．By all means. |
| C．Go ahead. | D．It just depends. |