采用不通过血脑屏障的脑显像剂进行脑静态显像阳性病灶放射性一般表现为()。
A.减低区
B.缺损区
C.增高(浓聚区)
D.正常
E.不浓聚
参考答案:C
高血压并发充血性心力衰竭,选用的降压药包括普萘洛尔。
_________ Mr. Rowan Atkinson acts as different comic characters , he is more famous around the world _______ Mr. Bean .
A.Because ; for
B.Though ; to
C.Although ; as
D.Even though ; by