King John was williing to sign the Great Charter.
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King Alfred was the father of English navy.
A. 对
B. 错
King Arthur was an Anglo-Saxon king.
A. 对
B. 错
函数在[a,b]上一定有
A. 极大值;
B. 最大值;
C. 极大值和最大值;
D. 以上说法都不对.
可增加肾小球滤过率的因素是()。
A. 血浆胶体渗透压升高
B. 毛细血管血压降低
C. 血浆胶体渗透压降低
D. 肾小囊内压增高