单词拼写。 1. It was in 1912 that the ship Titanic s_______ in the Atlantic Ocean. 2. In my o______, his suggestions are not practical. 3. Mandela took an a______ part in the struggle for independence. 4. Chinese athletes won 51 gold m_____ in the 29th Olympic Games. 5. People thought h_____ of him for his good deed. 6. Half of the students in the school were a_____ to university last year. 7. I bought it at the sales; it was really a b______. 8. Many bombs(炸弹) e______ in the capital city on a single day. 9. Of the two colours, I prefer the f______ to the latter. 10. A r____ will be paid to whoever brings back the wallet he lost.