单词拼写

1. He was _________ (徘徊) around the pyramid, wondering how on earth this wonder was built.

2. He gave his son some money for the             (购买)of his school books.

3. They'll be here soon.            (在此期间), let's have coffee.

4. The government has threatened to get        (强硬的)with people who try to avoid paying taxes.

5. The young actress is very            (谦虚的)about her success; she says it's as much the result of good

luck as of her own talent.

6. The passage is about Jobs' love letter to his wife written on their 20th wedding a         .

7. We received warm reception by our h           host family in Korea.

8. We cannot g     the punctual arrival of trains to the passengers in foggy weather.

9. I'd like to take this o           to thank my colleagues for their support.

10. Many companies are s________ from a lack of skilled staff.

原型法的最大特点在于：只要有一个初步的理解，就快速地加以实现，随着项目理解的深入，模型被逐步扩充和 【20】 。