單項(xiàng)選擇題用水泥膠砂強(qiáng)度檢驗(yàn)方法測(cè)得的一組試塊3d齡期抗壓強(qiáng)度的數(shù)據(jù):43N,42KN,39KN,40KN,41KN,46KN,則該組試塊3d抗壓強(qiáng)度為()

A.25.6MPa
B.26.0MPa
C.26.2MPa
D.該組結(jié)果作廢,應(yīng)重新做試驗(yàn)