单词拼写。
1. Foods, such as rice, sugar, butter, oils and so on can give us e___________.
2. Children's _________ (好奇心) with everything plays an important part in their study.
3. It may take a few weeks for you to build up your _________(体力) again.
4. The ______________(起源) of some words are unknown.
5. Millions of people in Africa are still _____________(挨饿) to death at present.
6. I don't mind a_________ to others if I make a mistake.
7. D_________ is the sweet food served after the main course of a meal.
8. I had thought it was a terrible film. On the _________ (正相反), it was exciting.
9. Her excuse for being late was totally _________ (难以置信的).
10. The explorer told the boys about his _________ (冒险)in the Arctic