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【多选题】
车窗升降器按传动结构分可分为()。
A.
臂式升降器
B.
柔式升降器
C.
丝杠式升降器
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【简答题】常见的螺纹紧固件包括 、 、 、 、 等。
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【简答题】某混凝土工程所用配合比为C:S:G =1:1.98:3.90,W/C=0.60。已知混凝土拌合物的体积密度为2400kg/m 3 ,试计算1m 3 混凝土各材料的用量;若采用32.5级普通硅酸盐水泥,试估计该混凝土的28天强度(已知α a =0.53,α b =0.20,γc=1.13)。
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【单选题】As a transcendentalist, Henry David Thoreau was not interested in travel. Which is not the reason for it?
A.
He felt that it was a distraction from the journey of oneself and one's mind.
B.
He felt that it was too complicated, thus betraying the virtue of simplicity.
C.
He felt that it required you to rely on too many people, thus betraying the virtue of self-reliance.
D.
He felt that traveling was too expensive.
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【简答题】For Thoreau, as for Emerson,____and independence of mind ranked above all.
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【单选题】下列哪项是胆郁痰扰证最常见的病因?
A.
过食肥甘
B.
寒邪侵袭
C.
情志不遂
D.
感受湿邪
E.
劳累太过
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【判断题】插入命名锚记时,在锚记名称前面不加任何符号,而创建超链接时,如果链接到锚记,则在链接框输入#加锚记名称。
A.
正确
B.
错误
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【简答题】For Thoreau, as for Emerson, ____________ and ____________ ranked above all.
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【简答题】计算题：某混凝土工程，所用配合比为C://S：G＝1：1.98：3.90，W/C＝0.。已知混凝土拌合物的体积密度为2400kg/m3，试计算1m3混凝土各材料的用量；若采用42.5普通水泥，试估计该混凝土28天强度（已知αa＝0.46、αb＝0.07、Kc＝1.13）
查看完整题目与答案
【单选题】Being a devoted abolitionist until the end of his life made Thoreau’s life stimulating and compelling. Which of the following statements is not true about Thoreau as an abolitionist?
A.
He wrote several essays, like "Slavery in Massachusetts" (1854) and “ A Plea for Captain John Brown “(1859), to support abolitionist cause.
B.
He helped slaves escape to the North through the Underground Railroad.
C.
He moved into the political forefront only with his defense of John Brown.
D.
He wrote many books about how helpful and necessary slavery is.
查看完整题目与答案
【简答题】某混凝土工程,所用配合比为 C : S : G =1:1.98:3.90, W / C =0.。已知混凝土拌合物的体积密度为2400kg/m 3 ,试计算1m 3 混凝土各材料的用量;若采用42.5普通水泥(富余系数为1.13),试估计该混凝土28天强度(已知f 28 = α a ·f ce ·(C/W- α b ),其中 α a =0.46、 α b =0.07,计算结果保留整数)。
查看完整题目与答案
相关题目：
【简答题】常见的螺纹紧固件包括 、 、 、 、 等。
查看完整题目与答案
【简答题】某混凝土工程所用配合比为C:S:G =1:1.98:3.90,W/C=0.60。已知混凝土拌合物的体积密度为2400kg/m 3 ,试计算1m 3 混凝土各材料的用量;若采用32.5级普通硅酸盐水泥,试估计该混凝土的28天强度(已知α a =0.53,α b =0.20,γc=1.13)。
查看完整题目与答案
【单选题】As a transcendentalist, Henry David Thoreau was not interested in travel. Which is not the reason for it?
A.
He felt that it was a distraction from the journey of oneself and one's mind.
B.
He felt that it was too complicated, thus betraying the virtue of simplicity.
C.
He felt that it required you to rely on too many people, thus betraying the virtue of self-reliance.
D.
He felt that traveling was too expensive.
查看完整题目与答案
【简答题】For Thoreau, as for Emerson,____and independence of mind ranked above all.
查看完整题目与答案
【单选题】下列哪项是胆郁痰扰证最常见的病因?
A.
过食肥甘
B.
寒邪侵袭
C.
情志不遂
D.
感受湿邪
E.
劳累太过
查看完整题目与答案
【判断题】插入命名锚记时,在锚记名称前面不加任何符号,而创建超链接时,如果链接到锚记,则在链接框输入#加锚记名称。
A.
正确
B.
错误
查看完整题目与答案
【简答题】For Thoreau, as for Emerson, ____________ and ____________ ranked above all.
查看完整题目与答案
【简答题】计算题：某混凝土工程，所用配合比为C://S：G＝1：1.98：3.90，W/C＝0.。已知混凝土拌合物的体积密度为2400kg/m3，试计算1m3混凝土各材料的用量；若采用42.5普通水泥，试估计该混凝土28天强度（已知αa＝0.46、αb＝0.07、Kc＝1.13）
查看完整题目与答案
【单选题】Being a devoted abolitionist until the end of his life made Thoreau’s life stimulating and compelling. Which of the following statements is not true about Thoreau as an abolitionist?
A.
He wrote several essays, like "Slavery in Massachusetts" (1854) and “ A Plea for Captain John Brown “(1859), to support abolitionist cause.
B.
He helped slaves escape to the North through the Underground Railroad.
C.
He moved into the political forefront only with his defense of John Brown.
D.
He wrote many books about how helpful and necessary slavery is.
查看完整题目与答案
【简答题】某混凝土工程,所用配合比为 C : S : G =1:1.98:3.90, W / C =0.。已知混凝土拌合物的体积密度为2400kg/m 3 ,试计算1m 3 混凝土各材料的用量;若采用42.5普通水泥(富余系数为1.13),试估计该混凝土28天强度(已知f 28 = α a ·f ce ·(C/W- α b ),其中 α a =0.46、 α b =0.07,计算结果保留整数)。
查看完整题目与答案