固定桥粘固后短期内出现咬合疼痛，最可能的原因是
A. 牙龈炎
B. 牙髓充血
C. 咬合早接触
D. 固位体边缘过长
E. 根尖周炎
According to the passage, all of the following are characteristics of the liberal idea of government that would distinguish the liberal idea of government EXCEPT______.
A. the emphasis on the rights of private citizens
B. the activities government may legitimately pursue
C. the obligation of citizens to participate in government
D. the size of the geographical area controlled by a government
下列关于虚基类的描述，错误的是
A. 设置虚基类的目的是为了消除二义性
B. 虚基类的构造函数在非虚基类之后调用
C. 若同一层中包含多个虚基类，这些虚基类的构造函数按它们说明的次序凋用
D. 若虚基类由非虚基类派生而来，则仍然先调用基类构造函数，再调用派生类的构造函数
It can be inferred from the passage that, had the Civil Rights movement not prompted an investigation of prison conditions, ______.
A. states would never have established asylums for the mentally ill
B. new treatments for major mental illness would have likely remained untested
C. the Civil Rights movement in America would have been politically ineffective
D. conditions in mental hospitals might have escaped judicial scrutiny
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