抑制血小板聚集功能的药物是()
A.布洛芬
B.卡托普利
C.泼尼松
D.阿司匹林
E.苯丙酸诺龙
参考答案:D
8.The silence of the library is sometimes broken by a sudden cough or the sound of pages__________.
A.turning
B.turned
C.being turned
D.having turned
开放式基金的买卖价格受市场供求关系的影响,常出现溢价或折价现象。( )