金黄色葡萄球菌肺炎患儿突然出现呼吸急促，首先应考虑（）

A.高热

B.感染中毒

C.肺炎加重

D.脓气胸

E.肺出血

______ seems to be no possibility ______ the shy girl can win the first prize in the contest.

A．There; that

B．It; that

C．There; whether

D．It; whether