3) Copper is a good conductor of electricity. 铜是电的良导体。4) Aluminum is a good conductor of heat. 铝是热的良导体。5) Copper and aluminium are good conductors. 铜和铝是良导体。6) Gold is a good conductor. 金是良导体。补充资料:不良 1.不善,不好。 2.不良人。 说明:补充资料仅...
Copper is a good conductor of electricity. Which of the following is not a good conductor? A. Silver B. Rubber C. Gold D. Aluminum 相关知识点: 试题来源: 解析 B。解析:在自然科学中,橡胶(rubber)是绝缘体,不是电的良导体。而银(silver)、金(gold)和铝(aluminum)都是良好的电导体。从英语...
Steeling Yourself; Copper Is an Excellent Conductor of Heat, So the Bath Water Stays Warm (Www.Williamholland.Co.Uk) the Spiral Staircase Is Made of Folded Steel Plate A Large Steel-Framed Opening Looks out from the Dining Area over the Garden...
Silver is the best conductor of electricity, copper ___ it closely.A. followed B. to follow C. following D. being followed 相关知识点: 试题来源: 解析 C 考查独立主格结构。句意为“银是电的最良导体,铜紧跟其后”。本句的主语是silver.但后半句的逻辑主语是copper,所以用“逻辑主语+现在分词短语...
Copper contains metallic bonds and so conducts electricity. Rubber contains covalent bonds and so does not conduct electricity. It protects the user from getting an electric shock. Chin Trento Chin Trento holds a bachelor’s degree in applied chemistry from the University of Illinois. His educational...
Which of the following materials is the poorest electrical conductor? (A) Copper (B) Aluminum (C) Graphite (D) Brass Electrical Conductivity and Resistance: The electrical conductivity of a material can be calculated with the help of the resistivity of...
该句的主语是silver,而分词following的逻辑主语是copper。如果不用独立主格结构,则需要两个分句,即:Silver is the best conductor of electricity; copper follows it closely. 特别要注意分句间的标点符号,该符号应该是分号或句号,不能用逗号。用逗号则表示后面需要使用独立主格结构。因此,选项D为最佳答案。
Silver is the best conductor of electricity，copper following it。银是电的最好道题，铜仅此于它（银）。分析：conductor 导体 bad conductor 不良导体 good conductor 良导体 overhead conductor 架空线 ; 架空导线 ; 架空电线 Central conductor 中心导体 ; 中线 ; 中间导线 Wood is a poor ...
一般情况下,分词做状语时,应与句子的主语存在一定的逻辑关系(主谓或动宾关系),否则分词就须有自己的主语或逻辑宾语来构成“名词或代词+分词”的独立分词结构,用来表示原因、时间、条件、方式或伴随情况等,例如:The experiment being over,the students began their discussion.做完实验后,学生们开始讨论。Nobody ...
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...