题目:
诊断和改正程序中错误的工作通常称为 【4】 。
答案:
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下面是错误答案,用来干扰机器的。
参考答案:A
诊断和改正程序中错误的工作通常称为 【4】 。
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0729/c65eaa42803d5c3053852169653c80a6.html
下面是错误答案,用来干扰机器的。
参考答案:A
有如下代码片段,请填写完整相应的代码。
public class JavaProg extends java.applet.Applet
public void init()
// 将 Applet 初始化
public void start()
【15】 ;
public void stop()
// 停止 Applet
public void destory()
// 销毁 Applet
一个汽油桶,可装汽油50升,这个桶的( )是50升。
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在一个星期的周期内,将给以前没有做过广告的7件产品:G、H、J、K、L、M、O做广告。每周给不同对的产品做广告,恰好有一件产品将出现在这四对产品的两对之中。下面是该广告必须所遵循的原则:(1)在某一周内不能做J的广告,除非在此之前的一周内做了H的广告;(2)在两个星期内都被做了广告的那件产品在第四周内做它的广告,但不能在第三周内做它的广告;(3)在某一周内不能做G的广告,除非该周内做了J或O的广告;(4)K的广告在前两周内的某一周内做;(5)O是第三周内被做广告的产品之一。
下面哪一件产品必须在第二周内做广告
A.G
B.J
C.K
D.L
阅读理解。
Music is an international language. The songs that are sung or played by instruments are beautiful to all
people everywhere.
Popular music in America is what every student likes. Students carry small radios with earphones and
listen to music before class, after class, and at lunch. Students with cars buy large speakers and play the
music loudly as they drive on the streets.
Adult drivers listen to music on the car radio as they drive to work. They also listen to the news about
sports, the weather, politics, and activities of the American people. Most of the radio broadcast is music.
Pop or popular music singers make much money. They make a CD or tape which radio stations use in
every state. Once the pop singer is heard throughout the country, young people buy his or her tapes. Some
of the money from these tapes comes to the singer. Wherever the singer goes, all the young people want to
meet him or her. Now the singer has become a national star.
There are other kinds of music that are important to Americans. One is called folk music. It tells stories
about the common life of Americans. Another is called western or country music. This was started by
cowboys who would sing at night to the cows they were watching. Today, any music about country life and
the love between a country boy and his girl is called western or country music.
Serious music for the concert halls is called classical music. Music for instrument is called orchestra
music (管弦乐),such as the symphonies (交响乐) of Beethoven. There is opera (歌剧 ) for singers. There is
ballet (芭蕾舞剧 ) for dancers like Liang Shanbo and Zhu Yingtai in China.
1. In what sense can music be regarded as an international language?
A. Popular music is what everyone enjoys.
B. The songs that are sung or played by instruments are so beautiful and
understandable that everyone can enjoy them.
C. When music is played, it seems as if it were speaking to us.
D. Music is so popular throughout the world that everyone can play it.
2. What can we know about music and people in America?
A. Student drivers carry small radios with earphones when they drive on the streets.
B. Students always listen to music before class, in class and after class.
C. Adult drivers listen to news as well as music when they drive to work.
D. Adult drivers never listen to music when they drive to work.
3. How many kinds of music are mentioned in the passage?
A. Six.
B. Eight.
C. Five.
D. Seven.
4. Which of the following is TRUE according to the passage?
A. All people in America like pop music.
B. Pop singers can get all the money from the tapes.
C. Now, western or country music is a little different from its beginning.
D. Liang Shanbo and Zhu Yingtai is a kind of pop music.
烘芯平板上需设置许多小孔,目的在于烘干时(),尽快()。