Trắc nghiệm Tiếng Anh Toeic - Part 5 Test (Đề 4)

Wynston Containers is ____ a yearly shutdown of its factory so that it can be evaluated for safety and efficiency A. involving B. participating C. implementing D. producing

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Wynston Containers is ____ a yearly shutdown of its factory so that it can be evaluated for safety and efficiency 

involving

participating

implementing

producing

Giải thích

Chọn đáp án C