The visitors saw rows of houses the roofs _______are red.
| A．where | B．that | C．what | D．of which |
—Shall I give you a ride as you live so far away?
—Thank you. __________
| A．It couldn't be better. |
| B．Of course you can. |
| C．If you like. |
| D．It's up to you. |
—Why don't we just leave it until tomorrow?
—__________ I'm dead tired today.
| A．Forget it. |
| B．I couldn't agree more. |
| C．It all depends. |
| D．Don't mention it. |
—How was your recent trip to Sichuan?
—I've never had __________ one before.
| A．a pleasant |
| B．a more pleasant |
| C．a most pleasant |
| D．the most pleasant |
Mr. Black is very happy because the clothes made in his factory have never been __________.
| A．popular |
| B．more popular |
| C．most popular |
| D．the most popular |
—I heard the Backstreet Boys would sing at the New Theater.
—Where did you __________？
| A．pick that up |
| B．put that up |
| C．make that up |
| D．take that up |