竹荪是我国的名贵特产,有“真菌之花”、“植物鸡”之称,因其身形俊美动人而闻名,其鲜品

题型:判断题

问题:

竹荪是我国的名贵特产,有“真菌之花”、“植物鸡”之称,因其身形俊美动人而闻名,其鲜品形态犹如一个穿纱裙的姑娘,堪称“雪裙仙子”。

考点:中式烹调师考试中式烹调师技师中式烹调师技师题库
题型:判断题
已知集合A={ x|
ax-1
x-a
<0 }
,且2∈A,3∉A,则实数a的取值范围是______.
题型:判断题

对桥涵构造物基坑开挖出的材料的处理要求是( )。

A.

应用作回填

B.

应作为弃方

C.

应由监理工程师决定是否用于回填

题型:判断题

(10分)已知A、B、C、D的组成元素都属于短周期元素,其中A、D为单质,B、C为化合物,它们之间的关系转化如下图所示,请按要求写出有关反应式,是离子反应的只写离子方程式。

(1)若A、D的组成元素同主族:

①B是水               

②B、C均为氧化物:                 

(2)若A、D的组成元素不同主族

①B是水且水是还原剂:                  

B是水且水是氧化剂             

②B、C均为氧化物                

题型:判断题

Protecting Copyright

Having finished her homework, Ma Li wants some music. As usual, she starts her computer and goes to Baidu.com to download music files. But this time she is surprised when an announcement about protecting songs’ copyright bursts onto the screen. The age of free music and movie downloads may have come to an end as Web companies like Baidu are accused of pirating copyright. Lawsuits have been filed against four websites offering free downloads. In September 2005, a Beijing court ordered Baidu to pay recording company Shanghai Push compensation for their losses. Baidu was also told to block the links to the pirated music on the website. This caused a heated discussion on Interact file sharing.

“Baidu’s defeat in the lawsuit shows it is not right to get copyrighted songs without paying. Down loaders may face lawsuits or fines,” said an official.

Like many teens, Huang Ruoru, an 18-year-old girl from Puning in Guangdong Province, doesn’t think that getting music from websites is wrong. She always shares her favourite songs downloaded from Baidu with her friends. When told about the lawsuit, she began to feel a little guilty about obtaining others’ work without paying.

However, other teenagers have different ideas. Wang Yafei, a Senior 2 girl from Jinan, Shandong Province pointed out that file sharing is a good way to promote pop singers. “If I download a song and really like it, I will buy the CD,” she said. “So what the recording companies really should concentrate on is improving their music, rather than pursuingfile-sharers.”

小题1:Which of the following best describes the passage?

A.Downloading material can be illegal.

B.Music on the Internet is of better quality.

C.It’s good to get free music on the Internet.

D.Baidu is a popular web company.小题2:The four web companies were put to court because ________.

A.they got copyrighted songs without paying

B.they make copyrighted files for free downloads

C.they downloaded copyrighted music for people

D.they offer free music on line小题3:How do some of the teenagers feel while downloading free music after the lawsuit?

A.A bit guilty.  

B.A little sad. 

C.Extremely angry.  

D.Awfully sorry.小题4:What’s the advantage of file sharing for recording companies?

A.Getting more money from web companies.

B.Making pop singers more popular.

C.Helping to improve the music.

D.Enabling people to download favorite songs.小题5:It can be inferred from the text that _________.

A.Web companies are still ignoring the copyright laws.

B.Teenagers haven’t got money to buy CDs.

C.Teenagers are probably still downloading free music.

D.Teenagers prefer CDs with copyright to pirated music.

题型:判断题

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