患儿女，1岁。来医院查体，体重8.5kg，身高75cm，头围46cm，前囟未闭合，家长焦急的询问护士，正常情况下小儿前囟闭合最迟的时间。

护士说小儿前囟闭合最迟的时间是（）。

A.12月

B.14月

C.16月

D.18月

E.20月

Fair and(1)competition in govemment procurement around the world is good business and good public policy.Competitive pricing,product(2)and performance improvements result from competitive practices and help ensure that government authorities get the best(3)for the public they serve.

空白（2）为（）

A.recession

B.innovation

C.crisis

D.ability