问题 选择题

下列物质的用途中,不是利用物理性质的是

A.用金刚石切割玻璃

B.用石墨制铅笔芯

C.用焦炭冶炼金属

D.用活性炭吸附气味和色素

答案

答案:C

题目分析:用金刚石切割玻璃,利用其硬度大的性质;用石墨制铅笔芯,利用其硬度小,质软的性质;用焦炭冶炼金属,利用其还原性;用活性炭吸附气味和色素,利用其吸附性,选C。

点评:识记内容,难度一般,物理性质是指物质不需要发生化学变化就能表现出来的性质,如颜色、状态、气味、味道、熔点、沸点、硬度、密度、溶解性、导电性、挥发性、吸附性等;化学性质是物质在化学变化中表现出来的性质,如可燃性、氧化性、酸性、碱性等。

阅读理解

Hi, everybody!

Welcome to our newly-opened Richards Cinema Bookstore!

Now let me introduce to you some of the new film books in our store.

Are you Chinese film fans? OK, here comes the latest 25 New Takes about Chinese films. It is a collection of 25 fresh readings of different Chinese films from the 1930s to the present. In recent years, Chinese films are very popular in the States, such as Crouching Tiger and Hidden Dragon, Hero, and Flowers of Shanghai.

Do you like French films? Well, here is The French Cinema Book. It covers French films from the 1890s to the beginning of the 21st century. It is written for all lovers of French cinema: students and teachers, specialists and fans, and so on.

Maybe you are Indian film fans and star-chasers. Then here is Encyclopedia (百科全书) of Indian Cinema. The book is a complete introduction to all the best Indian films. It also offers a full list of names of the famous and successful film stars in the past ten years. You know, the Indian film industry is the largest in the world after our Hollywood.

If you like British films, we have The British Cinema Book. It is a good review of British cinema. This book contains a good many nice pictures.

In our bookstore, you can also find books about Mexican, Japanese, Australian, German and Italian films.

Well, please help yourselves to some coffee or tea, and have a good time here!

小题1:The speaker of the passage is most probably _______.

A.the writer of 25 New Takes

B.a tourist in the cinema bookstore

C.the manager of the cinema bookstore

D.a reader of Encyclopedia of Indian Cinema小题2:How many Asian countries does the speaker refer to when he talks about the film books?

A.Two.

B.Three.

C.Four.

D.Nine.小题3:Which of the following statements is NOT mentioned in the passage?

A.Indian cinema is second only to Hollywood.

B.The British Cinema Book includes a complete list of names of stars.

C.Crouching Tiger and Hidden Dragon is well received in the States.

D.The French Cinema Book covers over a century's French films.小题4:The purpose of the speaker is_______.

A.to satisfy the visitors' various tastes

B.to keep the writers in the cinema bookstore

C.to offer the visitors chances to meet the film stars

D.to have the readers into film producers

单项选择题 A1/A2型题