单词拼写。 1. Fever is a s________ of many illnesses. So I suggest you take it seriously and see a doctor as soon as possible. 2. Rarely do American parents d__________ teach their children to hate members of another racial, religious, or nationality group. 3. Please be more a__________ in your statistics of the result. 4. In order to make the audience interested, he spent several days p__________his speech. 5. He was faced with the d__________ of whether or not to return to his country. 6. The police made a t__________ search of the city for the escaped prisoner. 7. Can you be a bit more s_________ so that we can understand it better? 8. _ _______ (当代的) buildings are of different styles. 9. Sally's bad temper is u____________, so her husband divorced her three years ago. 10. The expert p      ____ that there will be an earthquake in that area in the near future.