They have to set a（n）__________ to the expense of the trip given that little money they have.
| A．edge |
| B．border |
| C．regulation |
| D．limit |
—Have you got any books on English grammar? I’d like to borrow．
—Yes, here you are．But you must return it by Friday．
| A．it | B．one | C．some | D．any |
More than fivedoctors and rescuers have got to Yushu County up to now．
| A．thousand | B．thousands | C．thousand of | D．thousands of |
Don’t give up regardless of difficulty and failure, you’ll never achieve your goals
| A．and | B．but | C．or | D．so |
．—I’ll do the washing – up．Jack, would you please do the floors?
—．
| A．Yes, sure | B．No, I don’t | C．Yes, Please | D．No, not at all |
The thief hid himself in the corner,．
| A．was afraid of being caught |
| B．afraid of being caught |
| C．worried about caught |
| D．worrying about caught29． |