It seems that the countries with more favorable demographics ______. A．lack adequate financial tools and social infrastructure B．provide opportunities for the world to recover growth C．have fiscal headroom to boost demand in the short run D．ensure that global growth rates return to previous level
A. A．lack B.provide C.have D.ensure
【参考答案】
B 根据第八段中的“Still，thesecountriesofferthemosthopeofcompensa......