【判断题】民主集中制作为宪法原则主要涉及国家权力的行使。民主集中制是在民主基础上的集中和在集中指导下的民主的结合。
【单选题】Which of the following statements is true?
A.
Smoking is the biggest cause to deadly diseases among grown-ups.
B.
The writer's main purpose of writing this story is to arouse(引起)smoker's interest, fear and notice.
C.
From this passage, we can clearly conclude that the number of smokers in east Europe is much bigger than that in Latin America.
D.
About one half of the Latin American men are non-smokers.
【判断题】确立总体国家安全观,必须既重视外部安全,又重视内部安全;既重视国土安全,又重视国民安全;既重视传统安全,又重视非传统安全;既重视发展问题,又重视安全问题。
【判断题】确立总体国家安全观,必须既重视外部安全,又重视内部安全;既重视国土安全,又重视国民安全;既重视传统安全,又重视非传统安全;既重视发展问题,又重视安全问题。要坚持走和平发展道路,既重视自身安全,又重视共同安全,打造人类命运共同体,推动世界朝着互利互惠、共同安全的目标相向而行。
【单选题】Which of the following is NOT TRUE according to the passage?
A.
Unhappiness may cause disease.
B.
Drinking alcohol may cause damage to the immune system.
C.
too much sorrow is harmful to the immune system.
D.
Psychological stress leads naturally to the damage of the immune system.
【单选题】由运放组成的积分和微分运算电路,下列说法正确的是( )。
【单选题】Which of the following is NOT true according to the passage?
A.
Unhappiness may cause disease.
B.
Drinking alcohol may cause damage to the immune system.
C.
Too much sorrow is harmful to the immune system.
D.
Psychological stress leads naturally to the damage of the immune system.
【判断题】民主集中制作为宪法原则主要涉及国家权力的行使。民主集中制是在民主基础上的集中和在集中指导下的民主的结合。
【单选题】关于积分和微分运算,下列说法错误的是( )。
B.
积分运算电路输入为矩形波,输出可得到尖顶波。
C.
将积分运算电路的电阻和电容互换,得到微分运算电路。
【简答题】确立总体国家安全观,必须既重视外部安全,又重视内部安全;既重视国土安全,又重视_____安全;既重视传统安全,又重视非传统安全;既重视发展问题,又重视安全问题。