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问题 填空题

口算48+32时，我是这样想的：（40）+（30）=（    ）    

（    ）+（    ）=（    ）   

（    ）+（    ）=（    ）  

 还可以这样想：48+30=（    ）

（    ）+（    ）=（    ）

答案

70；8+2=10；70+10=80；78；78+2=80

多项选择题

Kingmart Joint Stock Company (Kingmart Company) was a listed joint stock company listing in Shanghai Securities Exchange, with total assets of RMB 500 million yuan; while Dahua Limited Liability Company’s (Dahua Company) registered capital was RMB 160 million yuan. At the end of 2009 the board of directors of Kingmart Company adopted a special board of directors’ resolution to merge with Dahua Company in a form of merger by absorption. After the completion of the merger plan Dahua Company would be dissolved.For the purpose of carrying forward the merger plan, Kingmart Company and Dahua Company should take some procedural steps before the merger plan could be implemented and settle the credit and/or debt of these two companies with other parties.Required:Answer the following questions in accordance with the relevant provisions of the Company Law, and give reasons for your answer:

(c) state how to deal with Dahua Company’s debts of RMB 500,000 yuan owed to a local electricity plant. (4 marks)
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单项选择题

测量结果精度高意味着（）小。

A.随机误差

B.系统误差

C.随机误差和系统误差

D.过失误差
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