It’s very dangerous to be ____ to the SARS virus without any protection.
| A．disclosed | B．uncover | C．affected | D．exposed |
Some people themselves by reading; others have been by the radio and television.
| A．interest； entertained | B．entertain； entertained |
| C．amuse； delighted | D．excite； amused |
—Wow, what a large crowd!
—Yes, And they______ in the cold wind for hours. You know, Premiere Wen Jiabao is coming here.
| A．will be waiting | B．have waited |
| C．are waiting | D．have been waiting |
—How do you find your boy-friend?
— .
| A．I can’t find him anywhere |
| B．By searching the whole building |
| C．He’s all right, as long as you do what he says |
| D．I haven’t seen him for long, he is very busy these days |
After quarreling with her best friends, Mary has got herself into a situation______ she is likely to turn to nobody for help.
| A．where | B．which | C．while | D．why |
—It remains ______ whether Dave will be fit enough to play in the finals.
—Oh, no! Without him, we will lose the game.
| A．seen | B．to be seen | C．seeing | D．to see |