福建东山县老书记谷文昌默默无闻地带领当地干部群众，在沿海建成了一道惠及子孙后代的防护林，而在老百姓的心中树起的，是一座不朽的丰碑。党员干部要多做埋头苦干的实事，不求急功近利的“显绩”，更多创造泽被后人的“潜绩”。这里的“潜”与“显”

①是同一关系，“潜”是“显”的结果，“显”是“潜”的基础②是对立关系，二者存在相互排斥、相互分离的趋势③蕴含着量变与质变的辩证关系，做工作需要脚踏实地，重视积累④是相对的、可以相互转化的，干部的“潜绩”也是最大的“显绩”（   ）

中国近代有许多人主张向西方学习，但目的各不相同，其中洋务运动的主要目的是（　　）

据记载：“军机处本内阁之分局．国初承前明旧制，机务出纳悉关内阁…雍正年间，用兵西北，以内阁在太和门外，儤值直者多，虑漏泄事机，始设军需房于隆宗门内，选内阁中书之谨密者入直缮写。后名军机处。”材料说明了（　　）

根据短文理解完成下列各题。

    Denzil wasn't a very clever donkey. He always did some silly things because he didn't think. "Look out," the other donkeys said. "Here comes Denzil—everybody runs away!"

    One day, Denzil carried two heavy bags of salt, one on each side of his back. When he was crossing a big river, he fell into the water. The salt began to melt. When he tried his best to stand up, all the salt was gone. "Hey, that's really great," thought Denzil. "I must remember that. Next time I can do it again when I'm crossing a river."

    The next time he carried two bags of cotton(棉花). "Watch this, everybody," said Denzil when he and his friends got to the middle of the river. He went into the water and was gone! Nobody told him that cotton could get heavier in water. The other donkeys pulled him out at once and luckily he was still alive.