皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
实物粒子和光都具有波粒二象性。下列事实中不能突出体现波动性的是( )
A.
电子束通过双缝实验装置后可以形成干涉图样
B.
人们利用慢中子衍射来研究晶体的结构
C.
人们利用电子显微镜观测物质的微观结构
D.
光电效应实验中,光电子的最大初动能与入射光的频率有关,与入射光的强度无关
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】Directions : Choose a word/expression from the list below for each sentence. Change the form as necessary. fill up come down to entice viable in turn reminisce take a toll circumspect (1) Climate ...
【简答题】This book is about the future of technology. In it we will examine some of the many recent developments in a few key fields and try, in a limited way, to predict where they will take us in the next fi...
【简答题】Fast Reading 1. If we always tell or show a child to do things in the right steps or methods to get the desired results - no matter what it is - then he won’t have the chance to use his own mind to fi...
【判断题】乡土教材的开发模式有过程模式、情境模式、多元文化课程教育模式。()
A.
正确
B.
错误
【简答题】乡土教材的开发模式有过程模式、情境模式、_____。
【单选题】患者,女,28岁, 缺失,设计了 为基牙,烤瓷桥修复, 已分别塑瓷、烧结、形态修整,上釉后需焊接成一整体,采用的焊接方法是()。
A.
激光焊接
B.
炉内焊接
C.
汽油+压缩空气火焰焊接
D.
点焊
E.
等离子弧焊接
【单选题】Read the fourth paragraph, and choose which sentence is most suitable as a paragraph leader. ...........................They argue that an increase in air travel is a key element in the globalisation ...
A.
IATA (2016) predicts that passenger demand for air travel will double over the next 20 years.
B.
IATA (2016) claims that the rise in air travel is one of the main drivers of economic growth worldwide.
C.
IATA (2016) points out that the growth in air travel is most significant in the Asia Pacific region.
【简答题】turn A. v. 转动 B.zhuan 换方向 C. n. 依次 ; 轮流 D. (linking v.) 変得 (1)1 came to school early this morning because it was my turn to clean our classroom. ____ (2) Turn right at the second crossing, and then yo...
【单选题】………………………They argue that an increase in air travel is a key element in the globalisation process and is essential to sustained economic growth. Most of this growth is expected to come from demand in t...
A.
IATA (2016) predicts that passenger demand for air travel will double over the next 20 years.
B.
IATA (2016) claims that the rise in air travel is one of the main drivers of economic growth worldwide.
C.
IATA (2016) points out that the growth in air travel is most significant in the Asia Pacific region.
D.
【简答题】Directions : Choose a word/expression from the list below for each sentence. Change the form as necessary. fill up come down to entice viable in turn reminisce take a toll circumspect (1) Climate ...
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