用所给词的正确形式填空。

1. If I become a teacher, I will be able ____________ (have) two vocations a year.

2. Others don't like_____________(spend) time away from their families.

3. If he knocks at my door, I will not let____________(he) in.

4. Moon cakes____________(remind) me of the moon.

5. Anyone who is against the____________ (lawyer) will be put into prison (监狱)

当病原体侵入人体细胞后，机体的特异性免疫将发挥作用，最终杀死病原体。下列叙述错误的是[ ]

A．该病原体已成功突破人体第二道免疫防线

B．细胞免疫过程即可彻底消灭该病原体

C．当该病原体再次入侵机体时，机体内的记忆细胞会迅速做出免疫应答

D．如果吞噬细胞直接吞噬消灭该病原体，则表明吞噬细胞属于非特异性免疫