Global Health officials have been closely monitoring a new virus related to SARS that is believed ______ at least one person in Saudi Arabia．
| A．to kill | B．to be killing |
| C．to have killed | D．kill |
—The concert hall is large enough to hold more than 3,000 people.
—______. Did you say 3,000?
| A．Excuse me | B．I’m sorry | C．What a surprise | D．What a shame |
When the man came in, gun in hand ,we all stood there,______.
| A．astonishing | B．being astonished | C．astonished | D．having astonished |
After winning the singing competition, she thought herself ___ in her neighborhood
| A．something | B．nothing | C．anything | D．everything |
--- I' m surprised to hear that Sue and Paul have ________ .
---So am I. They seemed very happy together when I last saw them.
| A．broken up | B．finished up | C．divided up | D．closed up |
As there is less and less coal and oil, scientists are exploring new ways of making use of______________ energy, such as sunlight, wind and water for power and fuel.
| A．abrupt | B．alternative | C．authentic | D．abstract |