皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
一平面简谐波向右传播,在波密介质面上发生完全发射,在某一时刻入射波的波形如图所示.试画出同一时刻反射波的波形曲线,再画出经 时间后的入射波和反射波的波形曲线(T为波的周期).
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】The poetic view of ____can be bestunderstood from his remark about poetry, that is, “all good poetry is thespontaneous overflow of powerful feelings.”A. SamuelTaylor Coleridge B. JohnKeats C. WilliamW...
【判断题】英语测试中,多项选择题是指有两个或两个以上正确答案的选择题称为多项选择题。
A.
正确
B.
错误
【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】以下说法不正确的选项包括(48)。 ①软件测试不仅仅指测试的执行,还包括很多其他的活动 ②软件测试是一个独立的流程,贯穿产品整个生命周期,与其他流程并发地进行 ③应用H模型有利于资源调配,有助于跟踪测试投入的流向 ④H模型指出,单元测试、集成测试、系统测试不存在严格的次序关系,各层次之间的测试存在反复触发、迭代和增量关系等
A.
①③
B.
②③
C.
①④
D.
【单选题】A metaphor is a poetic device that deals with comparison.It compares similar qualities of two dissimilar objects.With a simple 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 analogies 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...
【判断题】英语测试中,多项选择题是指有两个或两个以上正确答案的选择题称为多项选择题
A.
正确
B.
错误
【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】强调“我命在我不在天”的著名道教人物是( ).
A.
葛洪
B.
王重阳
C.
.张伯端
D.
寇谦之
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题