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【单选题】
某政府公开招标项目，在编制了招标文件并发布了招标公告后，招标人应随即（）A.
组织专家对招标文件进行评审
B.
出售招标文件，对潜在招标人资格预审
C.
接受参与投标人的投标书
D.
由委员会对投标文件进行预审
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反馈参考答案：
举一反三
【单选题】下列关于组胺的描述哪一点是正确的( )
A.
组胺能收缩小动脉和毛细血管
B.
人口服大量组胺可引起严重毒性反应
C.
组胺受体与儿茶酚胺、5-HT等受体有特异性区别
D.
引起胃液分泌的组胺受体与血管平滑肌上的组胺受体一样
E.
少量组胺皮下注射增加胃液分泌,并伴有血压明显变化
【简答题】机床上形成发生线的方法有( )、( )、( )和( )。
【单选题】听力原文：M: Look, Lynn, I think I have to make our meeting on 18th of October to another day. You see, I have to go out to our branch office in Los Angles to attend the opening ceremony. W: Em, yes, let m...
A.
B.
【单选题】—Hi, Susan, you look tired. —I ______ for months for the coming celebration for the school’s 60th anniversary.
A.
was preparing
B.
have been preparing
C.
had prepared
D.
prepare
【单选题】—Hi, Susan, you look tired. —I for months for the coming celebration of our school’s 90th anniversary.
A.
was preparing
B.
have been preparing
C.
had prepared
D.
prepare
【简答题】机床上形成发生线的方法主要有（）、（）、相切法和范成法。
【单选题】听力原文：M: Look, Lynn, I think I have to make our meeting on 18th of October to another day. You see, I have to go out to our branch office in Los Angles to attend the opening ceremony. F: Em, yes, let m...
A.
B.
C.
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