题目

假如用化学药物强烈地抑制肿瘤细胞的DNA复制，这些细胞就停留在细胞周期的(    ) A.间期              B.前期                 C.中期                   D.后期   答案：A肿瘤细胞的DNA复制发生在间期，所以化学药物强烈地抑制肿瘤细胞的DNA复制，一定是抑制的分裂间期。  At the ancient Olympics，all men，________ had to compete wearing no clothes；while single women took part in their own separate competition，a festival _________Hera，the wife of Zeus.A. in tradition；in favor ofB. by principle；in celebration ofC. by tradition；in honor ofD. in order；in memory of