相关题目
7. The scientists have absolute freedom as to what research they think is best to _____.
6. The massive _____ readership， the almost free publication， and the ease in putting words online， combined， mean that literary magazines， which are practically profit-free in printed form， are blooming across the Web.
5. Now the cheers and applause _____ in a single sustained roar.
4. Anyone who has handled a fossilized bone knows that it is usually not exactly like its modern _____， the most obvious difference being that it is much heavier.
3. Monkeys swing between the trees on ______.
2.The new dictionary __________ him 15 dollars.
1.Catherine＇s answer_________ a complete refusal.
40.On Sunday， August 12th， we stayed in the _________.
39.Tony and his friends traveled in ____
38.They visited the Great Wall on ____
