当代政策评估的类型呈现出的一个突出特点是（ ）
A．多样化
B．单一化
C．简单化
D．一元化
参考答案：A
属抗血小板聚集药的是
A．双嘧达莫B．尼莫地平C．维拉帕米D．美托洛尔E．硝酸甘油
Her panic was transient, and ceased when she began to speak.()
A. beyond description
B. unnoticed
C. passing quickly
D. vague
