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问题 单项选择题

全脊髓照射野，骶骨部应将骶孔包于野内。故该部位在布野时照射野宽度为多少()

A、4C、M 

B、6C、M 

C、8C、M 

D、10C、M 

E、12C、M

答案

参考答案：C

多项选择题

下列各项中，表述正确的选项有（）。

A、企业收到来料加工装配业务的原料、零件等，也应当在“原材料”账户进行登记

B、“原材料”账户借方登记已验收入库材料的成本

C、企业收到来料加工装配业务的原料，零件等，应当设置备查账簿进行登记

D、“原材料”账户期末贷方余额反映企业库存材料的计划成本或实际成本
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单项选择题

What is not a reason for companies to organize lessons learned ？（）

A．Lessons learned databases are an essential element of the organizational process asset

B．Lessons learned should focus on identifying those accountable for errors and failure

C．Lessons learned sessions should bring about recommendations to improve future performance on project

D．Phase-end lessons learned sessions provide a good team building exercise for project staff member
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