以下哪种情况不符合室性并行心律的心电图特征
A. 异位心搏与前一次心博的联律间期不同定
B. 异位心搏之间的间距相等或成倍数关系
C. 常可见室性融合波或房性融合波
D. 各异位心搏的联律间期相差≥0.11秒
E. 各异位心搏与前一次心搏的联律间期同定
个体害怕孤独,希望和他人在一起建立协作和友好联系的心理倾向被称为( )。
A. 亲合动机
B. 成就动机
C. 清晰动机
D. 优势动机
霍尔(E.T.Hall,1959)对美国白人中产阶级的研究表明,公众距离为( )。
A. 0英寸~18英寸
B. 1.5英尺~4英尺
C. 4英尺~12英尺
D. 12英尺~25英尺
No senator spoke at the convention unless he or she was a Democrat. No Democrat both spoke at the convention and was a senator. Which one of the following conclusions can be correctly drawn from the statements above
A. No one but senators spoke at the convention.
B. No Democrat spoke at the convention.
C. Only Democrats spoke at the convention.
D. No senator spoke at the convention.
E. (E) Some Democrat senators spoke at the convention.