ACCORDING TO THE TEXT, _________. A. VIETNAM HAS EVER ORGANIZED SEVE...

Câu 19: According to the text, _________. A. Vietnam has ever organized several tobacco-free sport events before the 22

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SEA Games B. the tobacco-free SEA Games in Vietnam has been encouraged and supported by many world organizations C. the tobacco-free SEA Games is not announced to newspapers and magazines D. the tobacco-free SEA Games in Vietnam has not been approved by any world organizations