--- how was your weekend?

---- Great! It was my grandfather’s _______ birthday. We enjoyed ourselves.

A．seventy

B．seventieth

C． the seventieth

D．seventeenth

贯彻新课改“以人为本”的教育理念首先应该做到（）。

A．充分地传授知识

B．尊重学生人格,关注个体差异

C．培养学生正确的学习态度

D．让学生自主地选择课程