The number of historic buildings which ________ has reached a surprising figure that we must be aware of.
| A．has been pulled down | B．had been pulled down |
| C．is being pulled down | D．have been pulled down |
In _______, the northerners are keen on dumplings while the southerners are fond of rice.
| A．common | B．total | C．general | D．particular |
---Do you know what Tom does all day?
---I know he spends at least _______ time watching TV as he does spend doing his lessons.
| A．more | B．as much | C．much | D．as more |
Ann lent me an interesting novel________by Mark Twain this morning and I am very________with her kindness.
| A．written；pleased | B．being written；pleasing |
| C．was written；pleased | D．to be written；pleasing |
Tyron was very angry, but cool-headed enough to _________ rushing into the boss’s office.
| A．prevent | B．avoid | C．protect | D．allow |
When Nancy was at college, she ____ three foreign languages, but I am surprised to find that she ____ all except a few words of each.
| A．spoke; had forgotten | B．had spoken; had forgotten |
| C．spoke; has forgotten | D．had spoken; has forgotten |