The following tells us how to reuse the used water.Which is the right order of the passageA、to have the used water filteredB、to put chemicals in itC、to pipe it to the usersD、to pipe the used water to be purified to a factory-易过题库-考试搜题

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The following tells us how to reuse the used water.Which is the right order of the passage

Ato have the used water filtered

Bto put chemicals in it

Cto pipe it to the users

Dto pipe the used water to be purified to a factory

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