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SCIENTISTS ARE LOOKING FOR AN ... WAY TO REDUCE EN...
SCIENTISTS ARE LOOKING FOR AN ... WAY TO REDUCE ENERGY CONSUMPTION...
DE KIEM TRA E 10 HAY
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Đáp án tham khảo
10. Scientists are looking for an ... way to reduce energy consumption.
A. effect B. effection C. effective D. effectively
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10.
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DE KIEM TRA E 10 HAY