“三部之气，所伤异类”是指（）

A.房劳伤肾

B.寒湿伤下

C.饮食伤脾

D.风雨伤上

E.喜怒不节伤藏

——The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?

——____ Tom have a try?

A．Shall

B．Can

C．Will

D．Need