2~3岁孩子的攻击性常表现为工具性攻击,年龄稍大些的托儿所儿童或小学低年级儿童的身体性攻击越来越少,转而采用戏弄、奚落、说坏话或叫绰号等方式。()
吸烟者冠心病归因危险度为
A.1.4
B.153/105/年
C.23.7
D.177/105/年
E.0.7
将实验效应与公认的标准值或正常值作对照是
A、空白对照
B、实验对照
C、标准对照
D、自身对照
E、相互对照
Which of the following italicized phrases is INCORRECT?
A.He ran so fast that I couldn"t keep up with him.
B.It is so important a match that we can"t miss it.
C.He told us such funny stories that we all laughed.
D.There are such many people that we have nowhere to sit.
当客观事物的个别属性作用于人的感官时,人能够根据知识经验把它知觉为一个整体,这就是知觉的整体性。()