题目

选用下列所给的词并用其适当形式填空。（5分） laugh at    own      learn from      careful    escape 66. I don’t know whose watch it is? So I’m waiting for the ______________. 67. Last week a lion ____________from the zoo. It hasn’t been found yet. 68. We should ______________ each other and help each other. 69. Don’t _______________other people. It’s impolite. 70. Our teachers ask us to listen ______________in class.西周和秦朝为加强对地方的管理，分别实行了A. 均田制 郡县制 B. 分封制 郡县制C. 分封制 行省制 D. 行省制 均田制