黄精具有的功效是（）
A.补肺气、养肺阴
B.补脾气，养脾阴
C.滋阴平肝，清肝降火
D.补益肾精
E.补血
参考答案：A, B, D
患有下列疾病时不得从事接触直接人口食品的工作，除了（）。
A.痢疾
B.伤寒
C.肝炎
D.肺结核
E.胃炎
Although Asian countries are generally ______ in social customs than Western countries, there have been several notable examples of women leaders in both China and India.
A. consistent B. conservative C. comprehensive D. confidential
