问题
单项选择题
企业以产品作为编制生产作业计划时分配生产任务的计算单位称（）为计划单位。
A.产品
B.部件
C.零件组
D.零件
答案
参考答案：A
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企业以产品作为编制生产作业计划时分配生产任务的计算单位称（）为计划单位。
A.产品
B.部件
C.零件组
D.零件
参考答案：A
It was sunny and hot all day. I went to the beach with my friends. We had a lot of fun __21__at sea(大海).In the afternoon, we__22___. There ___23__many people in the museum. It was crowded, so I____24__ really enjoy it. __25___home. I found a little girl __26___in the street. She __27__and I helped her ___28__her mother. It made me feel very happy. I didn’t any money ____29__a taxi, so I walked back home. I was really___30____.
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