__________不是商品生产中实际耗费的劳动。

未分类题党的十九大报告强调，要守住不发生()的底线。

未分类题面对风险挑战，关键是突出()，不忽视风险苗头和小概率风险，也不放过风险聚集点和大概率事件。

未分类题2017年的经济工作会议提出了区域协调发展的三大目标，“()”的经济社会发展新蓝图正在被勾勒。

未分类题建设具有中国特色、世界水平的一流本科，不仅是与世界高等教育理念的同频共振、相向而行，而且还要在()基础上更中国。

未分类题实施东北振兴战略以来，东北的国企改革取得积极进展;同时，全国()战略地位进一步凸显。

未分类题用小猫逃出迷笼的著名实验来解释________的心理学家是桑代克。

未分类题《标准》对整数的认识在第一学段设计了4条内容，下面哪几条是第一学段的内容? ( )

未分类题Thanatopsis is Bryant’s best –known poem. The title of the poem means________.

未分类题In 1823 James Fenimore Cooper wrote The Pioneers, the first of the five novels that make up___________.

未分类题A superb book ________ came out of Thoreau's two－year experiment at Walden pond.

未分类题Irving was best known for his famous short stories such as ____________ which is about a good－natured lazy husband who falls into a 20－year sleep.

未分类题From Thoreau's Concord jail experience, came his famous essay ________.

未分类题The poem I'm nobody! Who are you? is written by __________.

未分类题The first American Literature was neither American nor really literature It was not American because it was the work mainly immigrants from __________.

未分类题The central figure in the Leatherstocking Tales is __________, who goes by the various names of Leatherstocking, Deerslayer, Pathinder and Hawkeye.