—Sorry, I forgot to water the flowers．
— ．You can do it after lunch if you like．
| A．Me，too | B．That's right | C．Don't mention it | D．Never mind |
The driver was at ______ loss when ____word came that he was forbidden to drive after drinking alcohol.
| A．a; the | B．不填；不填 | C．the; the | D．a; 不填 |
This is _______ story I’ve told you about．Isn’t it _______ interesting one?
| A．the; the | B．a; an | C．the; an | D．an; the |
This is the first time that I _____ the summer palace．
| A．had visited | B．have visited |
| C．visit | D．visited |
—Mr．Wang was caught in a snowstorm yesterday．
—I have known that, and ______ his new car was completely destroyed．
| A．hopefully | B．fortunately | C．thankfully | D．unfortunately |
—Excuse me, could you tell me where the post office is?
—__________, but I’m a stranger here．
| A．I’m not sure | B．I’m sorry | C．That’s right | D．I’m afraid not |