与血液生成及运行关系密切的两脏是（）
A.心与肺
B.心与肾
C.心与脾
D.脾与肝
E.肺与肝
参考答案：C
当代教学从重视发展向重视认知转变。（）
Fair and(1) competition in government procurement around the world is good business and good public policy. Competitive pricing, product(2)and performanceimprovements result from competitive practices and help ensure that government authoritiesget the best (3)for the public they serve.
空白（1）处填（）
A.open
B.continue
C.dependent
D.reliable
