【单选题】【消耗次数：1】
市场处于不完全竞争状态下产品的供给量和价格，与最优供给条件下的供给量和价格的关系是 -special-character:line-break
①
供给量偏高，价格偏高
②
供给量偏高，价格偏低
③
供给量偏低，价格偏高
④
供给量偏低，价格偏低
参考答案：
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相关题目
【单选题】
货币供给量增加将（ ）
①
使 IS 曲线左移，并使利率和收入水平同时降低
②
使 IS 曲线下移（右移），同时提高利率和收入水平
③
使 IS 曲线右移，提高收入水平但降低利率
④
使 LM 曲线右移，提高收入水平但降低利率
随机题目
【单选题】
某管道的标注为VE0402—φ35×3.5B，请问VE是指 、04是指 、02是指 、B是指 。1、物料代号 2、 主项号 3、 管道材料代号 4、 工段号
①
1,2,4,3
②
1,3,4,2
③
2,3,4,1
④
3,4,2,1
【判断题】
mso-ascii-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
宋体;mso-bidi-font-family:Times New Romanmso-bidi-theme-font:minor-bidi;
mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">通过对组合体尺寸的分析，把组合体三视图尺寸分为定形尺寸、定位尺寸和总体尺寸
①
正确
②
错误
【判断题】
mso-bidi-font-family:Times New Romanmso-bidi-theme-font:minor-bidi;
background:white;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:
AR-SA">零件图视图数量及表达方法应根据零件的具体结构特点和复杂程度而定，表达的原则是：完整、简洁、清晰
①
正确
②
错误
【判断题】
mso-bidi-font-family:Times New Romanmso-bidi-theme-font:minor-bidi;
color:#333333;background:white;mso-ansi-language:EN-US;mso-fareast-language:
ZH-CN;mso-bidi-language:AR-SA">零件图应通过剖视图和断面图表达内部结构，不应出现虚线
①
正确
②
错误
【单选题】
正投影法中，投影面、观察者、物体三者相对位置是( )
①
Normal
0
7.8 磅
0
2
false
false
false
EN-US
ZH-CN
X-NONE
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人——面——物
②
Normal
0
7.8 磅
0
2
false
false
false
EN-US
ZH-CN
X-NONE
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物——人——面
③
Normal
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7.8 磅
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2
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C. 人——物——面
④
Normal
0
7.8 磅
0
2
false
false
false
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ZH-CN
X-NONE
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面——人——物
【单选题】
当直线、平面与投影面平行时，该投影面上的投影具有( )
①
Normal
0
7.8 磅
0
2
false
false
false
EN-US
ZH-CN
X-NONE
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table.MsoNormalTable
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积聚性
②
Normal
0
7.8 磅
0
2
false
false
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EN-US
ZH-CN
X-NONE
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mso-fareast-theme-font:minor-fareast;
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真实性
③
Normal
0
7.8 磅
0
2
false
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ZH-CN
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类似收缩性
④
Normal
0
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0
2
false
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ZH-CN
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收缩性
【单选题】
mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ansi-language:EN-US;
mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA;mso-bidi-font-weight:bold">平行剖切面剖视图所用的剖切平面是
①
一个剖切平面
②
两个相交的剖切平面
③
两个剖切平面
④
几个平行的剖切平面