To conduct electricity C. To reflect light D. To store E. lectricity 相关知识点: 试题来源: 解析 A。解析:灯丝在灯泡中的主要作用是产生热量,当灯丝被加热到足够高的温度时,就会发出光。选项 B,传导电流不是灯丝的主要功能;选项 C,反射光也不是灯丝的作用;选项 D,存储电更是错误的。
题目When a light bulb is connected to a battery, electricity flows through the bulb and makes it ___. A. broken B. dark C. bright D. heavy 相关知识点: 试题来源: 解析 C。当灯泡连接到电池时,电流流过灯泡使其发光。反馈 收藏
结果1 题目 "This light is too ___ for me to read by. Don't we have a brighter bulb" said the elderly man. A.dimB.slightC.mildD.minute 相关知识点: 试题来源: 解析 A dim昏暗的:light轻的,光;mild柔和的;minute微小的,分钟。该句中bulb意为“灯泡”。 反馈 收藏 ...
AAlso,bamboo is still used to make houses today,especially in China and Philippines. As a part of history,bamboo is very important.The great scientist Thomas Edison did not invent the light bulb (灯泡),but he made it perfect.He wanted the material inside to burn for ...
There ( ) a light bulb and a screwdriver in the drawer.(括号中填are或is)这是新概念2上的一道题(90)。我的英语老师说这是就近原则,在中国人眼里他是are,而在外国人一眼里这却是说是is。因为他们也是矫不准的。老师说高考时应该填is,可我觉得这里应该填are。请专业人士帮我看一下啊...
【题目】1. Who invented the light bulb(灯泡)?A. Orville Wright.B. Alexander Bell.C. Thomas Edison. 相关知识点: 试题来源: 解析 【解析】1.【答案】C【核心短语/词汇】bulb:灯泡【翻译】谁发明了灯泡?托马斯爱迪生【解析】题目的意思是谁发明了灯泡?A.奥维尔·赖特。B.亚历山大·贝尔。C.托马斯·...
there (is) (are) a light bulb and a screwdriver in the drawer.选择 is 还是are 答案 楼主,and组合谓语用复数.就近原则是这样的:也称“邻近原则”“就近一致原则”(Proximity),即:谓语与靠近的名词、代词(有时不一定是主语)在“人称、数”上一致. I.在正式文体中: 1.由下列词语连接的并列...相关推荐...
A retractable low voltage lighting fixture can be buried in the ground leaving only the top surface exposed and flush with the ground surface. When activated, an interior lamp housing raises out of the ground via a mechanical drive and a... ...
因为 ther be 为倒装结构，译为：有……，所以它的单复数形式应该与后面名词的单数复数保持一致。
is 你们老师说的没错。即使后面的是多个，只要第一个是单数，就用is