单项选择题
In the reign of William I,the()were at the bottom of the feudal scale.
A.knights B.villeins C.lesser nobles D.freemen
单项选择题 The Norman Conquest is perhaps()event in English history.
单项选择题 Most of the land belonging to the Saxons was confiscated by William and given to().
单项选择题 William,Duke of Normandy,is now known as().