单项选择题
A.In the 13th century a Black Rod went between the two Houses of Parliament for liaison and to discipline the members.
B.In the 13th century Parliament only met by royal invitation.
C.In the 13th century Parliament's role was to offer advice,not to make decisions.
D.In the 13th century the most important part of Parliament was the House of Lords.
单项选择题 Simon de Montfort summoned in（）the Great Council to meet at Westminster,together with two knights from each county and two citizens from each town.
单项选择题 The Great Charter(or Magna Carta)was signed by King John at Runnymede in（）
单项选择题 Thomas Becket spent（）years on the continent and returned to England in 1170.