【单选题】What was the teacher’s requirement for the poster?
A.
It must appear in time.
B.
It must be done in class.
C.
It must be done on a construction sheet.
D.
It must include the words on the blackboard.
【单选题】It's ______ Peter's pen ______ mine; it must be Jane's.
【单选题】---The book _____ be Tom’s. ---No, it _____ be his. There’s a name on the book. It’s Jim’s.
【简答题】某企业本期发生了以下业务: (1)接受投资者追加的投资100 000元存入银行; (2)出售产品一批,金额300 000元,款已收存银行,该批产品的成本250 000; (3)收到一笔押金,金额20 000元,已存入银行; (4)用银行存款支付本月的租金10 000元; (5)支付股利金额100 000元,以银行存款付讫; (6)接受捐赠的设备一台,价值50 000元; (7)收回欠款80 000...
【单选题】Certain requirements must currently be met by a ship’s steering systemThere must be ______ independent means of steering, although where two identical power units are provided, an auxiliary unit is no...
【多选题】2000版ISO9000族标准质量管理的八项原则包括()。
【单选题】某烯烃的结构简式为 ,有甲、乙、丙、丁四位同学分别将其命名为:(甲)2-甲基-4-乙基-1-戊烯、(乙)2-异丁基-1-丁烯、(丙)2,4-二甲基-3-己烯、(丁)4-甲基-2-乙基-1-戊烯,下列对四位同学的命名判断正确的是( )
【单选题】《中国工程咨询协会质量管理导则》主要内容包括:总论、ISO 9000标准、质量管理体系建立、质量体系认证以及( )。