KonkurStudy

سوال ۲۰ کنکور ارشد مدیریت کسب‌وکار (MBA) ۱۴۰۱

اهمیت
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Choose the underlined part that must be changed for the sentence to be correct. The four marked parts are listed as the options.

The concept of hygiene developed during the Roman Empire and regulations were put in place to separate waste water by a means of a sewage system in the streets.

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