依次填入下面横线处的词语，最恰当的一组是           （　　）
是不是国奥队强劲还未可知，________对手防线的弱不禁风是肯定的；________“打烂篱笆墙”说明不了什么，________国奥小将们在极短的时间内多次打烂过来自不同国家的“篱笆墙”。________这次主场迎战韩国队有所突破，________，一切侥幸都证明不了什么问题。

2016年5月4日的国务院常务会议上，***强调，民间投资是稳定增长、调结构、促就业的重要支撑力量，“必须进一步放宽准入，让民间资本投资‘有门’！”这表明（    ）

阅读下面的短文，然后根据短文内容，在每小题所给的四个选项中选出最佳选项。

(C)

    John was a very strong man. Once he got a job of cutting wood in a forest. His boss gave him an axe(斧子) and showed him the area where he should work.

    The first day, John cut down 18 trees. "Good," the boss said, "keep it up!" John was encouraged by the words of the boss and tried harder the next day, but he could only cut down 15 trees. The third day he tried even harder, but he could only cut down 10 trees. Day after day he was cutting down fewer and fewer trees.

    "I must be losing my strength," John thought. He went to the boss and said that he could not understand what was going on. "When was the last time you had sharpened(使锋利) your axe?" the boss asked. "Sharpened? I had no time to do it. I have been very busy trying to cut more trees." said John.

    The moral of this story: While John was working hard, he didn't think about how to do his job better.

附加题：甲、乙两人分别从北村和南村同时向南而行，甲骑自行车每小时行16千米，乙步行每小时行6千米，2小时后甲追上乙，求南北两村的路程？

人的心脏一分钟大约跳动（ ）次。