The scientific evidence does not (62) us to say with certainly that mobile phones are categorically (63). A. risky B. secure C. unhealthy D. safeĐoạn văn63/80The scientific evidence does not (62) _______ us to say with certainly that mobile phones are categorically (63) _______.riskysecureunhealthysafeGiải thíchĐáp án: D