单词拼写

1. The sisters d_____ widely in their tastes.

2. This question is quite simple,while that one is much more c_____  .

3. The chance of dinosaurs ever returning to the earth is m_____ a dream.

4. There were 16 votes in f _____   of my suggestion ,and 15 against.

5. Everybody must obey traffic r____for security reasons.

6. In a film,a scientist cloned several different kinds of____ (恐龙).

7. It's a major____ (突破)in   cancer  research.

8. The price of the works of art is very____ (公道的)．

9. The government is____ (辩论)about the educational laws.

10. They got down to____ (积累)a huge mass of data.