| The United States government’s support
of slavery was based on an overpowering practicality. Before America even had a
history it was busy creating a{{U}} (67) {{/U}}ethnic class for it to
look down{{U}} (68) {{/U}}. The history of black people in the United
States begins with the birth of{{U}} (69) {{/U}}. African Americans
were{{U}} (70) {{/U}}not just as a lower class of people, but simply as
property, creating an{{U}} (71) {{/U}}for equality that may never{{U}}
(72) {{/U}}Slaves were subjected to the poorest of living{{U}}
(73) {{/U}}, whippings not uncommon, and often having tight knit
families, mothers and daughters, fathers and sons split when sold{{U}} (74)
{{/U}}from each other. Early slave resistance was often to the effect of{{U}}
(75) {{/U}}property, running away or just working{{U}} (76)
{{/U}}but sometimes went a A. reform B. recruit C. recall D. remove [判断题]研究生不能购买学生票。
A.正确 B.错误 [填空题]When some 19th New Yorkers said "Harlem", they meant almost
all of Manhattan above 86th Street. Toward the end of the century, however, a group of citizens in upper Manhattan want, perhaps, to 62. ______ shape a closer and more precise sense of community designated a section that they wished to have known as Harlem. The chosen area was the Harlem which Blacks were moving in the first decades of the 63. ______ new century as they left their old settlements on the middle and lower blocks of the West Side. As the community became predominantly Black, the very word "Harlem" seemed to lose its old mean. At times it was easy to forget 64. ______ that "Harlem" was originally the Dutch name "Harlem", the 65. ______ community it described had been founded by people from Holland, and that for most of its three centuries-it was first settled in the sixteen hundreds-it had been preoccu [判断题]《纲要》强调教师的权利和教师在教育中的创造性、 主动性, 强调教师与幼儿的共同成长。
A.正确 B.错误 [多选题]锚段关节电分段缺点有（ ）。
A.结构复杂 B.检修量大 C.抢修难度大 D.中心区长 [判断题]( )桥式起重机根据小车在使用过程中不断运动的特点,通常有软线、硬线及软线硬线并用三种供、馈电线路。
A.正确 B.错误 [判断题]改变运行方向电路中，当区间空闲时，监督区间表示灯亮绿灯。（）
A.正确 B.错误 [单项选择]关于胸膜腔的叙述，错误的是（ ）
A. 平静吸气时为正压 B. 呼气时为负值减小 C. 平静呼气时为负压 D. 无论呼气还是吸气总为负压 E. 深吸气时负值增大 [单选题]下列关于经济形势和物价波动对债券价格影响说法正确的是（）
A.物价波动产生保值需求→投资黄金、房地产→市场资金紧张→债券价格下跌 B.经济态势衰退→企业资金需求减弱→市场资金宽松→债券收益率下降 C.物价上涨通货膨胀→央行紧缩银根（提高利率）→市场资金短缺→债券收益率上行 D.经济态势向好→货币政策稳步收缩→市场资金紧张→债券收益率上行 E. F.选择题答案错误，自行解答 我来回答: 提交
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