What is a conductor's role in an orchestra? A. Play the main instrument. B. Write the music. C. Lead and coordinate the musicians. D. Sing in the orchestra. 相关知识点: 试题来源: 解析 C。解析:指挥在交响乐团中的作用是领导和协调音乐家。指挥不演奏主要乐器;作曲通常由作曲家完成;指挥也...
2. After all, what use is a conductor who could not hearhis orchestra-even if he is a musical genius?【分析】本句中 what引导;who引导,修饰先行词 conductor;even if引导让步状语从句,意为“尽管”【翻译】 相关知识点: 试题来源: 解析 2.主语从句定语从句毕竟,一个听不到自己的管弦乐队的指挥,即使...
A conductor, or electrical conductor, is a substance or material that allows electricity to flow through it. In a conductor, electricalchargecarriers, usuallyelectronsor ions, move easily fromatomto atom when voltage is applied. Most metals like copper are considered good conductors, while nonmetals...
What is a conductor? Question: What is a conductor? Insulators: In physics, a substance that does not easily conduct electricity is called an 'insulator.' Some of the most commonly used insulators are glass, rubber, and plastic. The insulators do not allow the electrons to flow freely from...
Definition/Summary A material is a conductor if it contains charges (eg electrons ions or "holes") which are free to move. In equilibrium, the charge...
After all, what use is a conductor who could not hear his orchestra — even if he is a musical . (天才)(根据汉语提示单词拼写) 相关知识点: 试题来源: 解析 genius 【详解】 考查名词。句意:毕竟,一个听不见他的管弦乐队的指挥有什么用——即使他是一个音乐天才。表示“天才”用genius,a后面...
After all, what use is a conductor who could not hear his orchestra—even if he is a musical genius? 分析:本句中who引导定语从句,修饰先行词 ;even if引导 ,意为 "即使" 。 句意:毕竟,一个听不到自己的管弦乐队(的声音)的指挥,即使他是音乐天才又有什么用呢? 相关知识点: 试题来源: 解析...
The steady flow of electrons through a conductor is called electricity. Electrons are released from chemical reactions in a battery and travel...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough homew...
A conductor is something that allows electrons and electricity to flow. Most metals are conductors, which is why you see copper and silver wires in lamps, stereos, and telephone poles. Rubber, plastic, and glass are con...
The rate at which charges move through a conductor is called the current, and it is measured in Amperes. One Ampere of current is defined at a single... Learn more about this topic: Electric Current | Formula, Equation & Application ...