As we all know, the Silk Road _________ China to the West in ancient times.
| A．connectes | B．connecting |
| C．is connecting | D．connected |
—Can you come back at 3 o'clock tomorrow afternoon?
— . I'll have an important meeting at that time.
| A．I hope so. | B．I agree. |
| C．I'm afraid so. | D．I'm afraid not. |
—Could you tell me ?
—Sure. Just go straight and turn right. You'll find it on your left.
| A．why I have to go there |
| B．when can I get there |
| C．where I can find the nearest restaurant |
| D．what I can do |
If his brothera millionaire（百万富翁）, he'd buy her sister the expensive car.
| A．was | B．were | C．is | D．be |
What do you think is the best way tothe pollution problem?
| A．deal with | B．work out | C．show off | D．come out |
Do you know who to take part in the competition?
| A．chooses | B．has chosen | C．chose | D．was chosen |