While shopping, people sometimes can’t help ____ into buying something they don’t really want.

A．to persuade

B．persuading

C．being persuaded

D．be persuaded

单侧嗅觉丧失提示脑脊液鼻漏位于（）

A.额窦后壁

B.鼻窦

C.鞍结节、蝶窦、后组筛窦

D.筛板

E.颅中窝