根据句子意思及首字母提示完成单词。

1. Candy is her favourite food, but it isn't h _____ food.

2. Daming can play table tennis but he can't play the p_____.

3. My parents live in Beijing. I often s_____ emails to them.

4. Tom usually plays basketball but he n_____ plays computer games.

5. We can download music from the I_____.

最常见的鼻咽癌的组织学类型是（）。

A.未分化癌

B.泡状核细胞癌

C.腺泡状细胞癌

D.低分化鳞状细胞癌

E.高分化鳞状细胞癌