用所给单词和短语的适当形式完成下列句子。convince, Switzerlan
题型：填空题
问题：
| 用所给单词和短语的适当形式完成下列句子。 | |
2. No one has come up with a ____ explanation of why dinosaurs died out. 3. ____ is famous for its milk and cheese. 4. Because of the earthquake, all the supplies of electricity and water have ____. 5. The car rushed at the bridge at ____ speed. 6. I feel very ____ and lonely. 7. The best ____ goes to them. 8. Driving with ____ tread(s) (轮胎) can be dangerous. 9. How could you ____ your own motorbike in a sea of motorbikes? 10. We are now living in a very bad condition but someone is even ____. |