【单选题】In the following descriptions related to Han Dynasty, which one is NOT correct?
A.
Xiang Yu was one of the best Generals in Chinese history, he was also called as “Hegemon-King of the Western Chu”.
B.
Xiang Yu won the victory in Chu-Han Contention, and established the Han Dynasty.
C.
Han Gaozu Liu Bang emerged from the peasant class, which is very rare in Chinese history.
D.
Heqin policy was implemented in Han dynasty to establish good relationship with nomadic tribes, thus Wang Zhaojun was selected to marry to the ruler of Xiongnu.
【简答题】很多微生物实验会以阴性或阳性来记录实验结果,下列实验中呈现阴性的有:A. 明胶液化实验中B.subtilis的半固体穿刺培养管 B. 巴氏消毒实验中E.coil经巴氏消毒后常规培养的液体培养管 C. 革兰染色实验中S.aureus的染色结果 D. 玻片凝集实验中伤寒杆菌诊断血清混合大肠杆菌的检测区域 E. IMViC实验中,E.coli在枸橼酸盐利用实验中的结果