初产妇，31岁，足月临产8小时，骨盆正常，胎心率144次／分，ROP，宫缩20秒，间

采用定期订货法采购时，需要预先确定（）。

A.订货点

B.订货批量

C.订货周期

D.最高库存水准

E.订货的具体时间

Americans’ (1) impulses keep generating surprises. Charitable giving plays an even larger role in the (2) . Demand for nonprofit services gets proportionately bigger as a locality’s (3) rises. The philanthropy of the wealthy may not hinge on tax (4) to the degree many believe. The US (5) the world in levels of charitable activity. Some experts see charity as a (6) trait of the US, more than (7) or business. But those forces may be (8) , as many nonprofits, from healthcare to classical music are selling (9) in a marketplace alongside for-profit (10) . Charity is no mere (11) activity. It pays off for society in ways that may (12) the rates of return on many traditional investments. Charity not only helps those on the (13) end but also strengthens the (14) of society at large. Moreover, it appears to make the givers themselves more (15) . The pattern that conservatives are better givers than (16) is less about politics than about charity-linked (17) most common to conservatives, religious commitment, marriage and children, and entrepreneurship. The main point is that more Americans, regardless of ideology, embrace giving as a tool for (18) . The urge to make a difference, and to take (19) in it, outweighs (20) considerations.

（）中国设施园艺，出现了第二次发展高峰。塑料棚总面积已达到（）hm²，跨入世界设施园艺大国之行列。此时，辽宁省农民创建（），可在北纬（）地区不加温生产果菜，从根本而上解决了我国北方新鲜蔬菜的供应问题。

与债委会处置相比，如果自主处置能够更好的维护我行利益时，对于是否签署《债权人协议》，我行应（）。

A.不签署《债权人协议》

B.签署《债权人协议》，但不遵守其相关规定，坚持自主清收

C.有条件地签署《债权人协议》，减少参加债委会对我行债权实现的影响

D.无条件地签署《债权人协议》