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【判断题】
单项工程综合概算包括设备购置费用和设备安装工程概算两部分。()A.
正确
B.
错误
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
举一反三
【单选题】The number of dee, mountain lions and wild roses___
A.
ople leave things as they are.
B.
doesn't change
C.
change
D.
don't change
E.
changed
【单选题】The number of deer, mountain lions and wild roses ____ much if people leave things as they are.
A.
doesn't t change
B.
don't change
C.
change
D.
changed
【单选题】The number of deer, mountain lions and wild roses ____ much if people leave things as they are.
A.
doesn' t change
B.
don't change
C.
change
D.
changed
【简答题】如果查找只是为了得知是否成功或获取相应的记录信息,并不去改变查找表的内容,那么这种查找称为 _____查找;如果查找过程会伴随着对数据元素的变更,那么这种查找称为 ______查找。
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