Which of the following statements about a medieval manor is false?
A. It was normally an economically self-sufficient unit.
B. It was normally headed by an official of the church or a noble.
C. It was normally dependent on the labor rendered by unfree peasants.
D. It was normally a politically independent unit.
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Which of the following attributes least fits the Renaissance worldview?
Ambition
B. Arrogance
Confidence
D. Caution
The knights were only semi-noble; the king might ennoble the knight's sons, and they also had claim to nobility by birth.
A. 对
B. 错
The cathedral ofNotre Dame de Paris(巴黎圣母院) is one of the finer examples of the High Middle Ages architecture.
A. 对
B. 错
可降低血和尿的尿酸含量,预防化疗期间细胞破坏过多过速引起的尿酸肾病的药物是:
A. 别嘌醇
B. 苯溴马隆
C. 丙磺舒
D. 秋水仙碱
E. 强的松