"It's such a nice place," Mother said as she sat at the table______ for customers.
| A．to be reserved | B．having reserved |
| C．reserving | D．reserved |
The police officers here do not usually_____ guns.
| A．bring | B．carry | C．take | D．hold |
Coffee is said to have_____ effects.
| A．promoting | B．stimulating | C．encouraging | D．enhancing |
Information technology is taught in most schools, ____ we have entered the information society.
| A．so | B．while | C．and | D．for |
____ you may be right, I can’t altogether agree.
| A．While | B．As | C．If | D．Since |
John, together with some other American soldiers who ____ sent to Iraq, ____ killed in a bomb explosion.
| A．were, were | B．was, was | C．were, was | D．was, were |