新鲜冰冻血浆是在采血后几小时内制备()
A.6
B.10
C.14
D.20
E.24
参考答案:E
Henry was _____ struggling at sea by a British ship, _____ he was able to survive the accident.
A.spotted; and thus
B.discovered; thus
C.founded; so
D.seen; thus
结合给定资料5中提到的“公益性文化事业”与“经营性文化产业”的问题,谈谈你对当前我国进行文化体制改革的理解。 要求:要点清楚,层次清晰。不超过300字。