The performance will be given next week. You can go to the student union _____ tickets. [ ]

A. for

B. with

C. by

D. on

IFA是（）。

A.间接免疫荧光检测

B.玻片凝集试验

C.试管凝集试验

D.溶血空斑试验

E.间接凝集试验