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问题 多项选择题

依据《固体废物污染环境防治法》，( )的企业，必须按照国家有关规定对其产生的固体废物依法承担污染防治责任。

A．设计

B．生产

C．销售

D．进口

答案

参考答案：B,C,D

单项选择题

A．It makes them noisier than they were 20 years ago.

B．It makes it difficult for them to fall asleep.

C．It affects their work during the day.

D．It does harm to their hearing.
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单项选择题

现代企业制度是指( )。

A．个人业主制

B．合伙制

C．公司(法人)制

D．公有制
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