【单选题】William became king of England .
A.
after the battle of Hastings
B.
before Harold was king
C.
before the Vikings settled in Normandy
【单选题】William McKinely quickly became known as a champion of protective traffics.
【单选题】After _____________ under William, England became a feudalist society.
【单选题】William Conqueror won the Battle of (), then he became the first Norman King.
【单选题】———'s daugher Mary and her husband William became the monarchs in England in 1689.
【简答题】欲配C(1/6K2Cr2O7)=0.1000mol/L标准溶液1000ml。如何配置
【单选题】已知c(1/6K2Cr2O7)=0.1200mol/L,那么该溶液对FeO的滴定度为( )mg/ml,M(FeO)=71.84g/mol
【判断题】对于七号大学生,对自己的生活负责需要检视自身的问题。()