He is not _____ to pass the final exam.

The boy student is poor in health now; his parents wish that his health _____when he grows up

Our shoes are of great variety and quality.________. Quickly buy it!

does it take you to get home from school— About fifteen minutes.

依次填入下面一段文字横线处的语句，衔接最恰当的一组是近日举行的中国大数据产业贬值暨中国电子商务创新发展峰会上提出了“痛客”这个新概念 ， ， 。 ， 。“痛客”的出现，或许能从这个角度为创业创新带来生机。①究其原因，大多是因为没有挖掘出社会有效需求②有些地区、领域甚至出现了“寒冬”迹象③而这种需求通常基于社会生活的“痛点”④“痛客”的提出，缘于“双创”浪潮席卷全国以来，失败案例层出不穷⑤来指那些在创业创新脂准确把握时代和社会“痛点”的创业者们