题干

设函数 f'(x)={log2x(x>0)g(x)(x<0) ,若f(x)为奇函数,则 g(
1
4
)
的值为____
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同类题2

阅读《苏州园林》节选,回答相关问题
①设计者和匠师们因地制宜,自出心裁,修建成功的园林当然各各不同。可是苏州各个园林在不同之中有个共同点,似乎设计者和匠师们一致追求的是:务必使游览者无论站在哪个点上,眼前总是一幅完美的图画。为了达到这个目的,他们讲究亭台轩榭的布局,讲究假山池沼的配合,讲究花草树木的映衬,讲究近景远景的层次。总之,一切都要为构成完美的图画而存在,决不容许有欠美伤美的败笔。他们唯愿游览者得到“如在画图中”的美感,而他们的成绩实现了他们的愿望,游览者来到园里,没有一个不心里想着口头说着“如在画图中”的。
我国的建筑,从古代的宫殿到近代的一般住房,绝大部分是对称的,左边怎么样,右边也怎么样。苏州园林可绝不讲究对称,好像故意回避似的。东边有了一个亭子或者一道回廊,西边决不会来一个同样的亭子或者一道同样的回廊。这是为什么?我想,用图画来比方,对称的建筑是图案画,不是美术画,而园林是美术画,美术画要求自然之趣,是不讲究对称的。
③苏州园林里都有假山和池沼。假山的堆叠,可以说是一项艺术而不仅是技术。或者是重峦叠嶂,或者是几座小山配合着竹子花木,全在乎设计者和匠师们生平多阅历胸中有丘壑,才能使游览者攀登的时候忘却苏州城市,只觉得身在山间。至于池沼,大多引用活水。有些园林池沼宽敞,就把池沼作为全园的中心,其他景物配合着布置。水面假如成河道模样,往往安排桥梁。假如安排两座以上的桥梁,那就一座一个样,决不雷同。池沼或河道的边沿很少砌齐整的石岸,总是高低屈曲任其自然。还在那儿布置几块玲珑的石头,或者种些花草:这也是为了取得从各个角度看都成一幅画的效果。池沼里养着金鱼或各色的鲤鱼,夏秋季节荷花或睡莲开放,游览者看“鱼戏莲叶间”,又是入画的一景。

同类题5

Choose the best answer to complete the passage.

    In our country we think being modest(谦虚的) is a virtue(美德) and being proud is a bad thing. One day, I heard an American boy say to a Chinese student, “You speak very good English.” But the girl answered, “No, no. My English is very poor.” The foreigner was quite 1 at the answer. Thinking he had not made himself understood or the girl had not heard him 2. He said, “Yes, indeed, you speak very well.” 3 the girl still kept saying, “No.” In the end the American boy could not understand and didn't know 4 to say.

    What's wrong with the girl's answer? She didn't 5 a compliment(恭维) in the same way as the American people do. She should answer “Thank you” instead of “No”. She 6 understood what the American boy had said, but she thought she should be modest. In the 7, people will feel 8 and confident when they are praised. So if someone says the 9 you have cooked are very delicious, you should say, “Thank you”.

    If you are modest and say, “No, I'm 10 I can't do it well”, while working in a western country, people may think that you really can not do it. If you often say, “No”, you'll certainly be looked down upon by 11. When asking 12 a job, if one says something like, “Yes, I can certainly do it” instead of “Let me have a try”, he or she will 13 get it. So in the west, you should be brave to show your self-confidence. In my opinion, being confident does not 14 being proud, so sometimes you should be confident 15 being modest.