问题 选择题

下列有关叙述中正确的是:(             )

A 难溶于水的电解质一定是弱电解质

B 强电解质的水溶液导电能力一定比弱电解质水溶液的导电能力强

C 易溶于水的电解质一定是强电解质

D 强电解质在水溶液中的电离过程是不可逆的

答案

D 

强电解质溶液导电能力不一定强,因为影响溶液导电能力强弱的还有电解质溶液的浓度和温度。

阅读理解

There are many TV programs about Chinese dishes, but few are Like A Bite Of China(舌尖上的中国)。The seven-part documentary tell us food in different places in China.

The different kinds of food on TV are from 60 places. You can see many kinds of food and they can capture your eyes and stomach. And you also learn how to make the food . That’s why the program becomes so popular.

However, the program is not only about food. There are many different stories between food and people. To know good stories, workers of the film spent three months doing the research (调查)and nine months filming. Liu Wen, one of the workers, says the story also shows the social transportations (社会变迁)。“The program is like a window, it makes the world know more about China. And it helps people around the world not only enjoy Chinese dishes, but also learn Chinese culture.”

小题1:There were _______ parts in the documentary A Bite Of China?

A.five

B.six

C.seven

D.eight小题2:The underlined word “capture” means ________.

A.弥补

B.俘获

C.填补

D.吞没小题3:How long did the workers spend finishing the whole program?

A.three months

B.nine months

C.six months

D.a year小题4:From the article we know________

A.A Bite of China is very popular in the foreign countries

B.Liu Wei is a leader of the film

C.It’s not easy to film the program

D.learning how to make Chinese dishes is very popular now小题5:What can we learn from the documentary?

①  Delicious food    ②  How to make the food

③  Chinese Culture   ④  Chinese cities

A.①②④

B.①③④

C.②③④

D.①②③

问答题 简答题