— How long_________in Hong Kong?
— For just the weekend. I’ll be back next Monday morning.
| A．have you stayed | B．are you staying | C．did you stay | D．do you stay |
—Can I help you ?
—I want _________these nice roses for Lucy’s birthday .
| A．two dozen of | B．two dozen | C．two dozen | D．two dozens of |
---Peter was killed in a car accident!
--- I talked with him yesterday morning.
A What a pity! B.I beg your pardon. C. Sorry to hear that. D. Is that so?
---You were tired out after the mountain climbing, weren't you?
---Yes, ______. I could hardly rise to my feet.
| A．not at all | B．not a little | C．not a bit | D．not really |
The fire spread through the hotel very quickly, but everyone __________ get out.
| A．had to | B．would | C．could | D．was able to |
The Internet has brought ____big changes in the way we work．
| A．about | B．out | C．back | D．up |