【简答题】Crackdown on loan repayment penalties People who repay loans early will get a fairer deal under changes outlined today.
【单选题】生产某产品的工人小组由5人组成,每个小组的人员工日数为1工日,机械台班l 产量为4m2/工日,则时间定额应为( )
【单选题】Which of the following best expresses the main idea of Paragraph 2 ?
A.
Because of their characteristics as double organisms, it is difficult to classify lichens.
B.
Over 15,000 varieties of lichens have been identified.
C.
Double organisms should always be classified as separate species.
D.
Taxonomists always find it difficult to classify new species of plants.
【单选题】Who wrote the book on tea Cha Jing?
【单选题】财产保险公司、综合再保险公司和财产保险再保险公司的保险保障基金余额达到公司() 6% ,可以暂停缴纳保险保障基金。
【单选题】“光宅被寰区,图书荐河洛”的作者是()。
【简答题】某车间有50名工人,要完成150件产品的生产任务,每件产品由3个A 型零件和1个B 型零件配套组成.每个工人每小时能加工5个A 型零件或者3个B 型零件,现在把这些工人分成两组同时工作(分组后人数不再进行调整),每组加工同一中型号的零件.设加工A 型零件的工人人数为x名(x∈N * ) (1)设完成A 型零件加工所需时间为 小时,写出 的解析式; (2)为了在最短时间内完成全部生产任务,x应取何值...