The film started to get boring, at _____ point I left the cinema accompanied by my twin sister.[ ]

A. this

B. that

C. the

D. which

引起疖、痈的致病菌多为（）

A.沙门菌

B.金黄色葡萄球菌

C.溶血性链球菌

D.放线菌

E.结核杆菌