It is clear that ________ little money the invention will bring him can hardly support so large ________

company.[ ]

A. /; the  

B. a; the

C. a; / 

D. the; a

下面不属于难免流产的典型症状的是( )

A． * * 流血增多(似月经量或多于月经量)
B．停经史和早孕反应
C．突感一侧下腹撕裂样剧痛
D． * * 流液
E．见胚胎组织堵塞于宫颈口