— It's cold here. Would you mind my closing the window? — __________.
| A．Never mind. | B．Of course not. |
| C．You're welcome. | D．No, thanks. |
---Thanks for the delicious food. ---________.
| A．Don't mention it. | B．I'm glad you enjoy it. |
| C．I'm glad to hear that. | D．Don't forget it. |
In a blink of an eye, Shrek has disappeared. The underlined part in the sentence probably mean _____.
| A．become impossible to smell |
| B．become impossible to feel |
| C．become impossible to see |
| D．become impossible to hear |
They'd better _________ make any noise in the reading room. It's not allowed.
| A．don't | B．not | C．not to | D．to not |
The old woman couldn't remember __________.
| A．where she puts her cup |
| B．where had she put her cup |
| C．where she had put her cup |
| D．where did she put her cup |