【单选题】自动变速器中间轴端隙( ),会出现轴向窜动,有噪声。
【判断题】Usually Christmas trees are artificial and people can buy them in the supermarkets.
【判断题】格律诗中, 二四六一般必须分明,但也可以有条件地不必分明,前提是必须补救。
【单选题】Christmas trees are often considered as a horticultural crop because _____________ .
B.
they are cultivated on Christmas Day
C.
they assume sufficient value to justify large expenditures for fertilization, pruning, harvesting, and marketing
D.
they are grown for timber or pulp
【简答题】听录音,选择你所听到的句子。 ( ) 1. A. Christmas trees are always green. B. I like all green trees. ( ) 2. A. My mother bought me a sweater yesterday. B. My father brought me a melon yesterday. ( ) 3. A...
【单选题】在PowerPoint 2003中,在浏览视图下,按住Ctrl键并拖动某幻灯片,可以完成的操作是 ()。
【简答题】信息收集的渠道主要有:通过各种 获取信息、利用 或 获取 信息、通过各学校就业主管部门获取信息、通过各级政府人事部门获取信息、通过有关新闻媒介获取信息、通过互联网获取信息、通过社会上的就业指导服务机构获取信息、通过“自荐”获取信息。