能够解释群体极化现象的理论除信息影响外,还有()。
A.法律影响
B.道德影响
C.规范影响
D.策略影响
参考答案:C
_____ how to pronounce the word, he stopped to look it up in a dictionary.[ ]
A. Knowing not
B. Not knowing
C. Not to know
D. Not known
硅酸盐保温材料的特点为()
A.容重轻
B.不吸水
C.耐高温
D.耐低
E.导热性好