血液的有效保存期如何制定的?
影响国际分工产生和发展的决定性因素是()。
Thebabyalwayssleepswithhiseyeshalf_____.
Thestormdiedawayatlastwiththegoldenwaves__________theshoreinpeace.
借款人在外国证券市场上发行以该国货币为面值的债券是指()
一个企业“走出去”可以大体分为三个层次，其中最高层次是______
Therearemanyislands______thecoastofChina.
Willitbe_____beforetheprofessorreturns?
Theworld’ssmallestbaby,a__________girlweighedjust24gramswhenshewasborn.
Motherwas______doingthecookingwhenIcamein.
AnA4sizedpanel(太阳能板)putontothebackofajacketcosts__________US$15.Itcould__________acellphoneduringasummerwalk.