根据句意和提示写出单词。

1. A c______ is a game to find out who is the best at the activity.

2. A f______ is a document you fill in.

3. D______ is to think about something special you hope to do.

4. Curry is very hot and s______.

5. It's an e______book and I have read that one again and again.

6. Jim's aunt is a cabin ______ (乘务员) for Air China.

7. Now we answer the questions,write down your name and ______ (经历).

8. They have written many  ______  (极好的) songs.

9. It is a great  ______ (奖品)-one week's holiday.

10. I want to  ______  (赢得) the competition.

肺癌有不同的细胞类型，其生物学特性亦需综合考虑，下列哪种细胞类型手术切除治疗效果最差

A．鳞状细胞癌

B．腺癌

C．鳞状细胞癌及腺癌混合型

D．未分化小细胞癌、燕麦细胞癌

E．大细胞癌