阅读下面两篇短文，完成后面的题。
三峡  
郦道元
自三峡七百里中，两岸连山，略无阙处；重岩叠嶂，隐天蔽日，自非亭午夜分，不见曦月。至于夏水襄陵，沿溯阻绝。或王命急宣，有时朝发白帝，暮到江陵，其间千二百里，虽乘奔御风，不以疾也。春冬之时，则素湍绿潭，回清倒影。绝巘多生怪柏，悬泉瀑布，飞漱其间。清荣峻茂，良多趣味。每至晴初霜旦，林寒涧肃，常有高猿长啸，属引凄异，空谷传响，哀转久绝。故渔者歌曰：“巴东三峡巫峡长，猿鸣三声泪沾裳！”

竹颂

    ①冬天来临，树木都落下变黄的叶子，变成光秃秃的，而你——翠竹，却在寒风中伸开傲雪的双臂，迎接冬神的到来。

    ②___________被人们称为“岁寒三友”，它们在冬天，依旧是翠绿如常，幽香袭人，然而三友中的竹子，却具有不平凡的气质。

    ③它和松树一样碧绿常青，和梅花一样挺雪傲霜，它还具有中通外直、不屈不挠的气概，难怪自古以来人们都称赞它。

    ④我见过有斑斑泪痕的湘妃竹，高大挺拔的楠竹，婆娑起舞、婀娜多姿的凤尾竹，还有不引人注意的小毛竹，它们不管是大是小，是在贫瘠或肥沃的土地上，都是那么的坚定，端直挺拔。

    ⑤我赞美翠竹，是啊！“咬定青山不放松，立根原在破岩中。_______________”竹就是这样，牢牢扎根在山上，小道旁。砍去了它的躯干，还有在地里的竹鞭；挖去了它的鞭，更有那深埋在地下的竹根。它是那么具有顽强生命力。当地上冒出小笋子，不论压在笋身上的东西有多大，多重，它都不屈服。难怪人们用“________”来形容某种新事物的发展极快，生机勃勃。我看这一点也不过分。竹，它总是无忧无虑地长着，从不要人给它修枝、施肥、浇水，但它仍是生气勃勃的。

    ⑥竹对人无所求，给人却是极好的东西。有的被用来做箭矢、编制竹器，有的用竹子做栋梁之材，修建房屋；还有的做成竹笛、箫等乐器给人们以欢乐；还有的被当做燃料烧成灰，它却毫无怨言。

    ⑦我赞美翠竹，歌颂翠竹，赞美它不畏风霜的性格，具有顽强的生命力，歌颂它像老黄牛一样把全部献给人们的高尚情操。我还要赞美它端庄、欣秀、挺拔！

    ⑧啊！我赞美竹！

①cos（－60°）＝—cos60°= $-\frac{1}{2}$

②sin75°＝sin（30°+45°）=sin30°·cos45°+cos30°·sin45°= $\frac{\sqrt{6}+\sqrt{2}}{4}$

③sin2x＝sin（x+x）＝sinx·cosx+cosx·sinx＝2sinx·cosx；

④sin（x－y）＝sinx·cosy－cosx·siny．

阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中选出最佳选项，并在答题卡上将该项涂黑。

        The world always makes way for the dreamer

        When I was twelve years old, my father took me to see Zig Zigler. I remember sitting in that dark hall listening to Mr. Zigler 1everyone’s spirits up to the ceiling(天花板). I 2 there feeling like I could do anything. When we got to the car, I turned to my father and said, “Dad, I want to 3people feel like that.” My father asked me 4I meant. “I want to be a motivational（激励人的）speaker just like Mr. Zigler,” I replied. A（An）5was born.

        Recently, I began seeking my dream of motivating others.6a four-year relationship with Fortune 100 Company 7as a sales-trainer and ending as a regional(地区的) sales manager, I left the company at the height of my 8.  Many people were9that I would leave after earning a six-figure（六位数） income. And they wondered 10would risk everything for a dream.

        I made my11to start my own company and leave my enviable position after 12 regional sales meeting. The vice-president of our company made a 13that changed my life. He asked us, “If a god would offer you three wishes, what would they be?” After giving us a(an)14to write down the three wishes, he then asked us, “Why do you need a 15?” I would never forget the power I felt at that moment. I realized that 16I had achieved in the past had prepared me for this moment. I was ready and didn’t need a god’s help to become a motivational speaker. A motivational speaker was17 .

        Having made that decision, I was immediately 18. One week after I gave notice, my husband lost his job, and now we had no 19. But I held fast to my dream. The wonder really began to happen. In a short time my husband found a better job. And I was able to book several20ngagements（约定）with new customers. I discovered the unbelievable power of dreams.