BBelow is a table which shows the melting(液化)and boiling points of common substances.Study the table.Then do Numbers 4—7.SubstanceMelting point(C)Boiling Po-高中英语-n多题

◎ 题干

B
Below is a table which shows the melting(液化)and boiling points of common substances.Study the table.Then do Numbers 4—7.

Substance	Melting point(C)	Boiling Point(C)
Water Alcohol Nitrogen Oxygen	0 –117 –210 -218	100 78 –196 –183

4.The underlined word‘substances'means‘a type of'_________.
A.matter        B.liquid            C.solid         D.gas
5.Which of the four should be a liquid at-90 degrees?
A.water         B.alcohol           C.nitrogen      D.oxygen
6.Mixing alcohol and water is often used to wash windscreens of cars during the wintertime because _________.
A.it is easier for alcohol to change into gas
B.alcohol is not easily separated from water
C.alcohol freezes at lower temperature than water
D.the mixture is not expensive
7.In order to change water from a solid to a liquid energy must be _________.
A.removed       B.added             C.created       D.destroyed

◎ 答案

查看答案

◎ 解析

查看解析

◎ 知识点

根据n多题专家分析，试题“BBelow is a table which shows the melting(液化)and boiling points of common substances.Study the table.Then do Numbers 4—7.SubstanceMelting point(C)Boiling Po…”主要考查了你对【日常生活类阅读】等知识点的理解和应用能力。关于这些知识点的“档案”，你可以点击相应的链接进行查看和学习。

◎ 相似题

与“BBelow is a table which shows the melting(液化)and boiling points of common substances.Study the table.Then do Numbers 4—7.SubstanceMelting point(C)Boiling Po”考查相似的试题有：

● One evening in February 2007, a student named Paula Ceely brought her car to a stop on a remote road in Wales. She got out to open a metal gate that blocked her ● Few Americans remain in one position or one place for a lifetime. They move from town to city to suburb, from high school to college in a different state, from ● In 2006, a large number of new Internet sites became popular around the world. Some of these are for communication, others for entertainment(娱乐).The blog is ● Several days ago, a Beijing-based IT company fired about 400 people overnight. No one had expected the job cuts, which broke with traditional ways of letting g ● The cultures of the East and the West really distinguish each other a lot. This is because the culture systems are two systems on the whole.Theof the eastern c