【单选题】The text is mainly about
A.
the introduction of the wonderful contents of Mary Eberstadt's new book.
B.
the publishment of a new book and reactions from the society.
C.
the high incidence of many social problems resulting from the fault of parents.
D.
the phenomenon that latchkey children are more common among the affluent.
【判断题】If we want to search for synonyms of a word, we use “chart display” of the Corpus of Contemporary American English.
【单选题】The release of the book is scheduled for next month. The underlined words means ____________________
【简答题】Win a trip to the OREGON COAST-Dare to Explore the Pacific Ocean. Build the biggest sand castle on the beach. Search tide pools for sea life. Watch the bright orange sunset over the ocean. Whether you...
【多选题】某地区劳动力市场上存在以下几种情况:第一,该地区2008年年底时共有130万人,其中就业人口99万人,非劳动力人口30万人;第二,该地区2009年上半年的失业率明显上升,通过对劳动力市场的流量一存量分析可以发现,劳动力的流动比较活跃,但是流动的方向却不利于就业;第三,该地区最近几年的基尼系数持续上升;第四,该地政府正在准备通过政府投入一部分资金的方式,对失业者进行培训,以提高他们的就业能力,帮助他...
【单选题】Which word shall we add in the search box of an academic database if we want to exclude from the search results certain literature related to a particular keyword?
【单选题】What shall we do if we want to search for a precise phrase?
A.
Place the phrase between question marks.
B.
Place the phrase inside English quotation marks.
C.
Place the phrase inside Chinese quotation marks.
D.
Place the phrase between two "/" symbols.
【简答题】哪一项经济变量是流量?为什么? ①政府债务; ②个人财富; ③失业者人数; ④政府预算赤字。
【多选题】导致旅游企业人力资源数量质量供求不平衡和人员流失严重的原因是什么?