关于精神分裂症的临床特点,错误的是
A.多数在青壮年发病
B.意识丧失
C.有联想障碍,妄想、幻觉等出现
D.偏执型是最常见类型
E.病程多迁延,预后不佳
参考答案:B
假定政府没有实行财政政策,国民收入水平的提高可能导致( )。
A.政府支出增加
B.政府税收增加
C.政府税收减少
D.政府财政赤字增加
Precedence Diagramming Method (PDM) is a method used in activity sequencing.There are four types of dependencies or precedence relationships in PDM.The initiation of the successor activity depends upon the completion of the predecessor activity is called()
A.Finish-to-Start
B.Finish-to-Finish
C.Start-to-Start
D.Start-to-Finish