—Millie, could you give me some advice? I don't know _____.

—Why don't you wear this red shirt? [ ]

A. when to wear

B. what to wear

C. how to wear

D. where to wear

伤风病人应用破伤风抗毒素的目的是（）。

A.减少毒素的产生物

B.中和游离毒素

C.控制和解除痉挛

D.防治并发症

E.抑制破伤风杆菌