Đề thi cuối kì 2 Tiếng Anh 12 Global Success có đáp án - Đề 10

A study in 2014 claimed that the event (16) __________ electricity consumption by an average of 4%.

16/40

A study in 2014 claimed that the event (16) __________ electricity consumption by an average of 4%.

reused

reduced

recycled

increased

Giải thích

Choose B