根据句意和词首字母提示，完成句中所缺单词。

1. I'm Mary, N_____ to meet you.

2. M         this picture with the word, please.

3. This is Jackie Chan, her f_____ name is Jackie.

4. Mary is a g_____. She's from England.

5. This is Zhang Li. His f_____ name is Zhang.

[复合型非选择题]患者年轻男性，反复咳嗽半年入院，行胸片、结核抗体及PPD检查，诊断为肺结核

结核病主要的免疫保护机制是（）

A.体液免疫

B.非特异性免疫

C.由NK细胞介导的免疫防御作用

D.由B细胞介导的免疫防御作用

E.细胞免疫