阿霉素抗肿瘤作用的机制为
A.干扰DNA复制
B.影响核酸生物合成
C.干扰转录,抑制mVA合成
D.影响蛋白质合成
E.影响激素平衡
参考答案:A,C
强有力型谈判模式的特点是什么?
Indian authorities have decided to remove the dry coconuts from trees near the building to ensure
Mr Obama will not become the _______ of falling coconuts.
A. witness
B. victim
C. criminal
D. consultant