导致氏族社会形成的原因是()

Many _______will be opened up in the future for those with a university education ．

斯宾塞认为教育管理儿童的最终目的是让儿童学会()

John says that his present job does not provide him with enough ______for his organizing ability.

裴斯泰洛齐的教育活动中，改革教学的一个重要任务是()

It is estimated that ，currently, about 50，000 species become _____every year ．

His wife has been _______a lot of pressure on him to change his job.

耶稣会的创始人是()

汉代创办的宫邸学，也称()

士作为一个社会阶层在西周与工、商、农并称为()