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【判断题】
《中国21世纪议程—中国21世纪人口、环境与发展白皮书》是全球第一部国家级的《21世纪议程》。( )A.
正确
B.
错误
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知识点：
皮皮学刷刷变学霸
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【单选题】关于BMCI值，下列表述不正确的是（）。
A.
多环芳烃比单环芳烃的BMCI低；
B.
定义油品的BMCI值时，以苯的BMCI为100；
C.
直链烷烃或分子结构接近直链烷烃的BMCI值接近于0；
D.
BMCI值是依油品最基本的两个性质即馏程和密度建立起来的关联指标
【多选题】关于施工成本分析依据的说法,正确的有( )。
A.
会计核算主要是成本核算
B.
业务核算是对个别的经济业务进行单项核算
C.
会计和统计核算一般是对已经发生的经济活动进行核算
D.
会计核算主要是价值核算
E.
业务核算可以对尚未发生或正在发生的经济活动进行核算
【多选题】When station officers notice that passengers stay in the subway station for a long time, what should he or she do?
A.
A station officer should promptly ask their reasons, and politely stop passengers’ behavior for the normal operation.
B.
A station officer should explain the company’s regulation to the passengers that it is not allowed for passengers to stay in the station for a long time.
C.
A station officer should ask the passengers to leave the station politely.
D.
A station officer should call the police right away.
【单选题】— What does the notice say? — All the storytellers should meet at the same hall _____ won the first three prizes. [ ]
A.
what
B.
as
C.
who
D.
which
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