____ wide spread of H1N1 is _____ challenge for the whole world. Confidence, cooperation and responsibility are keys to overcoming it.
| A．A; the | B．A; a | C．The; the | D．The; a |
_______ the programme, these workers have to stay there for another two weeks.
| A．Not completing | B．Not completed |
| C．Not having completed | D．Having not completed |
Mr Black is an experienced engineer, and he will be employed to ______ us in improving our equipment.
| A．assist | B．consider | C．provide | D．offer |
_______ excited her parents most was that he was admitted to his dream college.
| A．That | B．What | C．Which | D．It |
In the north of our town _______, which dates back to the Ming Dynasty.
| A．an old temple stands | B．stands an old temple |
| C．does an old temple stand | D．an old temple does stand |
_______ in a friendly way, their quarrel came to an end.
| A．Being settled | B．Settled | C．Settling | D．Having settled |