This is the first time that I _____ the summer palace．
| A．had visited | B．have visited |
| C．visit | D．visited |
This novel is set in the modern city, San Francisco, so once _______, it will be very popular.
| A．publishes | B．having published | C．publishing | D．published |
He has got himself into a dangerous situation ______ he is likely to lose control over the plan.
| A．where | B．which | C．where | D．why |
．－What are you going to do this afternoon?
－I’ll probably go for a walk later on __________ it stays fine.
| A．as far as | B．so long as | C．even if | D．as though |
----Now that you like the computer so much. Why not buy it?
---Well, I can’t afford ______computer.
| A．that expensive a | B．a that expensive | C． that an expensive | D．an expensive that |
－I enjoyed the food very much.
－I’m glad you like it. Please drop in any time you like.
－____________.
| A．Is it all right? | B．I’m afraid I won’t be free. |
| C．Yes, I will. | D．That’s great. |