( )是指最先的印象对人的知觉所产生的强烈影响。
A.光环效应
B.投射效应
C.首因效应
D.刻板印象
参考答案:C
文科类专业学生必须在自然科学类和公共艺术类各选()学分
A、2
B、3
C、4
No sooner _____ the news than they rushed out into the street.
A.they heard
B.they had heard
C.did they hear
D.had they heard