患者，60岁，女性，诉双眼视力渐降2年，不伴眼红、痛，检查双眼视力0.5，角膜透明，前房轴深2.5CT，周边1／4CT，晶状体见空泡，混浊程度CNP，眼底稍模糊，视网膜平复，未见明显出血和渗出。该患者的临床诊断是（）。

A.老年性白内障初发期

B.老年性白内障膨胀期

C.老年性白内障成熟期

D.老年性白内障过熟期

E.以上都不是

The boy lay on his back, with his teeth______, his right hand_______, and his glaring eyes ________ _straight upward. 

A．set, rising, looked

B．set, raised, looking

C．setting, raised, looked

D．to set, raising, looking