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【多选题】
订立施工合同应具备的条件包括（）。A.
工程项目已列人年度建设计划
B.
具备了施工所需的设计文件和技术资料
C.
初步设计已经批准
D.
施工图设计已经批准
E.
建设资金和主要建筑材料设备来源已落实
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Which of the following is true about affirmative action according to the text?
A.
A vast majority of people support it.
B.
The minorities claim it to be a discriminatory policy.
C.
The minority students are more likely to welcome it.
D.
The Court's decision will certainly change people's attitude to it.
【单选题】关于泌尿系统结石,一下描述不正确的是:
A.
尿路结石多位于泌尿系的生理性狭窄处
B.
肾脏结石表现为肾区内形态多变的高密度影，侧位片高密度影多位于脊柱的前方
C.
输尿管结石表现为输尿管行径上高密度影，其纵轴与输尿管走行常常一致
D.
输尿管下端结石尿路造影可以有肾积水、肾脏延迟显影、不显影，也可以表现正常
E.
尿路造影时肾盂、膀胱内结石可表现为充盈缺损
【单选题】Which of the following is True about affirmative action according to the text?
A.
A vast majority of people support it.
B.
The minorities claim it to be a discriminatory policy.
C.
The minority students are more likely to welcome it.
D.
The Court's decision will certainly change people's attitude to it.
【简答题】专利具有新颖性、创造性和 三种属性。
【单选题】Which of the following is TRUE about affirmative action according to the text?
A.
A vast majority of people support it.
B.
The minorities claim it to be a discriminatory policy.
C.
The minority students are more likely to welcome it.
D.
The Court's decision will certainly change people's attitude to it.
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