化验室质量体系的建立的教育培训阶段包含明确准则要求培训和（）。
A.质量体系培训
B.全员培训
C.机构培训
D.质量方针培训
参考答案：C
Miss Jones music at Bardon School for five years when she was abroad and now she has been appointed _______ of our school．
A．had taught; president
B．has taught; the president
C．taught; president
D．has been teaching; the president
齿痕舌
