1 . 选择并使用所给英语单词的正确形式完成句子。

innovation     outcome     quote       amuse       contrast          remark       folk interact   cheat   enthusiasm     vivid       philosophy     spot   inform     reject

1. Technological _____ will promote the sales of these products.
2. The author of the article is good at using _____ to express his ideas.
3. While there are similarities in the two cultures, there are also great _____ .
4. As is known to all, paper-cutting is a unique traditional Chinese _____ art with a history of over 2 ,000 years.
5. Teacher won’ t tolerate _____ in the examinations.
6. However, every journalist must be careful to report not only a _____ picture of what is happening, but a true picture.
7. I was always an _____ reader, sometimes reading up to three books a day as a child.
8. Her _____ of life is to take every opportunity that presents itself.
9. I finally _____ my friend in the crowd.
10. Like those early days for Dad, I faced lots of _____.
11. Absorbed in his work , Tom forgot to _____ her of it.
12. I feel nervous about the _____ of the experiment.
13. To my _____, he should forget the birthday of his own. 
14. The customers made a number of rude _____ about the goods on sale.
15. Students benefit from positive _____ with adults , and they may give that extra bit of encouragement that a child needs.