PDCA循环法的特点之一是
A.广义的质量概念B.一切按PDCA循环办事C.大环套小环互相促进D.把成功的经验与失败的教训纳入到标准、规章制度中去E.一切以预防为主
参考答案:C
Your father and mother _____young. [ ]
A. look
B. look at
C. look like
D. look after
纤溶酶原激活物包括()
A.t-PA
B.u-PA
C.SK
D.凝血酶原
E.PK