皮皮学，免费搜题
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【单选题】
适用于形势变化小,重点考察方案实施前后经营业绩对比的抉择标准是( )A.
历史标准
B.
外部标准
C.
无为标准
D.
绝对标准
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
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【单选题】“失业率每高于自然失业率1个百分点，实际GDP将低于潜在GDP2个百分点。”这一关系被称为（ ）。
A.
奥肯定律
B.
菲利普斯曲线
C.
新古典理论
D.
凯恩斯定律
【单选题】mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">在下面关于字符之间大小关系的说法中,正确的是 minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-theme-font:min...
A.
mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">空格符＞ minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-theme-font:minor-latin;mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">b mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">＞ minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-theme-font:minor-latin;mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">B
B.
mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">空格符＞ minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-theme-font:minor-latin;mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">B mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">＞ minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-theme-font:minor-latin;mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">b
C.
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman";mso-bidi-theme-font:minor-bidi; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">b mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">＞ minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-theme-font:minor-latin;mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">B mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">＞空格符 minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-theme-font:minor-latin;mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">
D.
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman";mso-bidi-theme-font:minor-bidi; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">B mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">＞ minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast; mso-hansi-theme-font:minor-latin;mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">b mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">＞空格符
【单选题】Women entering top management become headlines due to the lack of
A.
more social justice.
B.
massive media attention.
C.
suitable public policies.
D.
greater 'soft pressure'.
【单选题】氰化物中毒引起缺氧的主要机制是:
A.
血红蛋白变性,血液携氧能力下降
B.
红细胞破坏,血液运氧不足
C.
呼吸衰竭,机体摄氧不足
D.
细胞生物氧化受阻,利用氧的能力障碍
E.
血液循环障碍,组织供氧不足
【简答题】氰化物引起组织中毒性缺氧的机制是该物质迅速与_____ 型细胞色素氧化酶的三价铁结合为____细胞色素氧化酶,使之不能转化为_____型细胞色素氧化酶,以致呼吸链中断,组织不能利用氧。
【简答题】为了测量电介质材料的相对介电常数，将一块厚为1.5cm的平板材料慢慢地一电容器的距离为2.0cm的两平行板之间。在插入过程中，电容器的电荷保持不变。插入之后，两板间的电势差减小为原来的60%。求电介质的相对介电常数多大?
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