皮皮学,免费搜题
登录
搜题
【简答题】
.(本题满分12分) 设数列 满足 (1)求数列 的通项公式; (2)设 记 证明:S n <1.
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】关于新生儿败血症的描述,哪项正确
A.
都由脐炎引起
B.
均无黄疸
C.
体温一定高
D.
白细胞一定高
E.
常有精神不振、拒食,面色青灰,黄疸等表现
【单选题】The poetic view of ______ can be best understood from his remark about poetry, that is, "all good poetry is the spontaneous overflow of powerful feelings."
A.
Samuel Taylor Coleridge
B.
John Keats
C.
William Wordsworth
D.
Percy Bysshe Shelly
【单选题】A metaphor is a poetic device that deals with comparison.It compares similar qualities of two dissimilar objects.With a metaphor,one object becomes the other:Love is a rose.Although this does n...
A.
to release anger.
B.
to announce heartache.
C.
to enable you to experience the poet’s point of view.
D.
to reward the senses.
【单选题】One of the major subjects of Robert Frost’s poems is nature. Which of the following can be said about his view of nature in his poetic creation? ( )
A.
He considered nature an ennobling force to purify human soul.
B.
He considered nature a contrast to human civilization.
C.
He looked upon nature as a storehouse of ogies and symbols.
D.
He looked upon nature as the opposite of human society.
【简答题】本测试共 50 道题目(单词),每道题目(单词)下面有 8 个选项。选项 1-4 考查题目(单词)的意义(可能一词多义),四个选项中有 1 个, 2 个或 3 个表达题目单词的意义。选项 5-8 考察搭配知识,四个选项中有 1 个, 2 个或 3 个能与题目单词搭配。测试者从 每道题目下面的 8 个选项中总共必须选择 填写四项 ,也就是说每道题目共有 四个正确答案 , 随机分布 在 1-8 个选项...
【多选题】( )蚜虫具有趋光性,下列哪些颜色对其不具有趋性?
A.
绿色
B.
黄色
C.
红色
D.
白色
【单选题】需求完全无弹性可以用
A.
一条与横轴平行的线表示
B.
一 条与纵轴平行的线表示
C.
一条向右下方倾斜的线表
D.
一 条向右上方倾斜的线表示
【单选题】It can be inferred from the passage that Goethe's scientific contemporaries made which of the following assumptions?
A.
The most accurate view of the universe is that of the mechanistic model.
B.
Science should avail itself of all possible methods of discerning the truth.
C.
The tangible results of scientific inquiry are more important than its philosophical assumptions.
D.
Poetic intensity is relatively unimportant in the expression of a scientific theory.
E.
Scientific theories should go far beyond the 'human scale', where possible.
【单选题】需求完全无弹性可以用
A.
一条与横轴平行的线表示
B.
一条向右下方倾斜的直线表示
C.
一条与纵轴平行的线表示
D.
一条向左下方倾斜的直线表示
【单选题】需求完全无弹性可以用
A.
一条与横轴平行的线表示
B.
一条与纵轴平行的线表示
C.
一条向右下方倾斜的线表示
D.
一条向右上方倾斜的线表示
相关题目: