—I’ll be away on a business trip for a week. Would you mind looking after my dog?
—Not at all. ________.
| A．I’d like to | B．I’d rather not | C．I’d like it | D．I’ve no time |
32. Alice’s father always brings her a nice gift_______he returns home from his business trip.
| A．by the time | B．all the time | C．every time | D．in the time |
31. All his attention______on the computer game, so he even didn't notice his mother enter the room.
| A．has been fixed | B．was fixing | C．was fixed | D．Fixed |
30. The No. 5 subway line, ______in October, 2007, has greatly improved the traffic conditions in Beijing.
| A．opened | B．was opened | C．being opened | D．to be opened |
29. I like Mr. Miner's speech; it was clear and______the point.
| A．at | B．on | C．to | D．Of |
28. The firm invested approximately 60 million dollars in________it says is the world’s largest bottle-bottle recycling plant.
| A．that | B．where | C．what | D．How |