—Good morning. Room Reservations. May I help you, sir?
—Yes, I’d like to book a room.
— Which date would that be?
| A．Thank you, sir. | B．That’s all right, sir. |
| C．You are welcome, sir. | D．No trouble,sir. |
Before __________stood a terrible man; Linda could do nothing __________.
| A．she; but cry | B．her; but cry |
| C．she; but to cry | D．her; but crying |
The girl sat in front of the television every evening, happy __________ anything that happened about the Olympic Games in London.
| A．to watch | B．watching |
| C．watched | D．to have watched |
Cao Cao's tomb is reported __________ in China, which attracts nationwide attention.
| A．being found | B．to be found |
| C．having been found | D．to have been found |
Lin Feng is said __________ abroad, but I don't know which country he studied in.
| A．to study | B．to be studied |
| C．to have studied | D．to be studying |
The engine just won't start. Something seems __________ wrong with it.
| A．to go | B．to have gone |
| C．going | D．having gone |