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在窗体上画一个名称为Command1 的命令按钮和一个名称为Text1的文本框，然后编写如下程序： Private Sub Command1_Click( ) Dim x,y,z As Integer x=5 y=7 z=0 Text1. text = " " Call P1 (x,y,z) Text1. Text = Str(z) End Sub Sub P1(ByVal a As Integer,ByVal b As Integer,c As Integer) c=a+b End Sub 程序运行后，如果单击命令按钮，在文本框中显示的内容是 ______。
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Passage 2 For years, youth sports pushers tried to get us hooked: organized sports, they said, offered a natural high and would build character in our children. (71) But there are high-functioning cokeheads, too. Like every American, I have close friends whose families struggle with a youth sports addiction. So let’s talk about the dark side of the youth sports epidemic. First off, when they’re spending every spare second at soccer practice, children lose that crucial downtime they need for exercising their imaginations, as well as their limbs. And Dr. Lenny Wiersma, co-director of tile Center for the Advancement of Responsible Youth Sport, warns that when kids miss out on "the old sandbox and informal games," they also lose opportunities to develop peer interactions that are "organized and regulated by themselves." (72) The Michigan study cited above also found a sixfold increase in the time children spent on "passive, spectator leisure," as more and more kids found themselves dragged off to watch their siblings’ sports events. Organized youth sports also cut into relaxed family time. (73) That’s not to speak of all the exhausted parents who put their own interests--and relationships--on hold for a decade, devoting every free minute to hauling their kids from game to game. Of course, organized sports isn’t the only culprit. (74) The pressure can leave even high-achieving kids exhausted, demoralized and at risk of "self-destructive behaviors," Harvard’s admissions office warns. Harvard now urges that applicants "take some sort of timeout before burnout becomes the hallmark of their generation." Parents: Just say no. Rip up that T-ball signup sheet; throw out the expensive soccer cleats. If you want an activity that develops character and physical skills, encourage the kids to help build houses with Habitat for Humanity. But the rest of the time, let them do what generations of American children did before them: climb trees, build backyard forts, play hopscotch and endless games of tag. (75) A. Some children possess genuine athletic talent, and in the youth sports programs they really stands out and become more confident. B. It’s time to give childhood back to our children. C. Like secondhand smoke, a child’s involvement in youth sports can have detrimental side effects on others. D. And it’s true that organized youth sports work out fine for some families. E. It’s just one reflection of the middle-class American insistence on over-scheduling our children, rushing them between soccer practices, piano lessons, French lessons and SAT prep classes. F. The same study found that families today spend a third less time eating dinners together, and 28% less time taking family vacations.
Passage 5 Although I know that many of you think the opposite, most human beings have a high level of intelligence, a good memory and can solve problems easily. They live longer and therefore tend to be much more aware of past and future than we are. They communicate by a set of sounds which carry meaning from the order in which they are placed, and which vary from territory to territory, so that some humans find difficulty in communicating with others according to where they come from--if they have been raised in different country and have not had special training. Humans have also invented a set of marks on paper which they use to represent these sounds and which you may often see them concentrating on. In these two ways they have developed their eyes and ears to a higher level of interpretation than ourselves, but in doing so they have lost the ability to gather much of the information which we continually do both from these and our other senses. Most dogs are able to interpret at least part of the vocabulary (voice meanings) of humans, and some of us have learned to recognize some of the pattern of marks which they use to record them on paper so that humans at a different time and in a different place can understand their messages, but it would put our other abilities into danger if we ourselves developed these skills very far. Fortunately, most humans are able to understand a similar amount of our communicatory sounds and behaviour. Try going up to a human, sitting down in front of him and raising a front paw in a gesture. He will almost certainly take it and give it a shake, because it is a greeting gesture for humans, too. He will think you are behaving like a human--and nothing seems to please humans more. Careful, there is a danger here! You are not a human. You are a dog--and if you are going to be happy you should never forget it. You need to live as a dog. It is all very well changing yourself slightly-to fit in with a human pack, but if you deny your true nature you are going to end up a mad dog and, humans will think, a bad dog. There is always a reason for any animal choosing to live with an animal of a different sort, but all too often we have no choice. We have to live with humans. But humans have consciously decided that they want us with them, although not necessarily for the reason that they believe. They may want you as a watchdog to keep burglars away. They may have some idea that looking after you will teach their pups a sense of responsibility. Or they may simply be in desperate need of companionship, of something to love. The purpose of this passage seems most likely to ______ .
Passage 4 Newcomers to San Francisco who can’t speak English have a hard time finding an apartment, a job, or health care. Institutions that baffle and frustrate native-born Americans, such as the Department of Motor Vehicles, are even more intimidating to immigrants. Many immigrants are greeted at the airport by relatives who can ease their transition to life in the U.S. But some arrive without contacts and need immediate help. In San Francisco, this help comes more from local ethnic communities than from the government. Organizations such as the Chinatown Youth Center and Jewish Family and Children’s Services apply for grant money and provide services to immigrants. Many Hispanic immigrants to the city seek help at the Good Samaritan Family Resource Center in the heart of the Mission district. The Good Samaritan center teaches "survival" English to help people get by until they can enroll in a regular language class. The center also teaches newcomers about life in San Francisco, such as how to find health care and schools. The center offers support groups that function as extended families. If a client is afraid to go to the hospital, for example, someone from the support group will go with her. English classes have become a precious commodity in San Francisco, with some people waiting six months to get instruction. In the meantime, they have to survive the best they can, often without a job. Foreign-born Americans who do not speak English well have much higher unemployment rates than those who speak English well, according to the Bureau of Labor Statistics. This rule is not true for female Hispanics, however. Many Hispanic immigrants live in Spanish-speaking communities where they can get by without learning English. Government offices try to help non-English speakers, but their bureaucracy is intimidating to the newcomer who wants a driver’s license or Social Security number. Immigrants "are afraid that no one will understand them," says Joe C. Buenavista, principal of San Francisco’s Newcomer High School. This passage is probably written with a purpose to ______ .
Passage 5 Although I know that many of you think the opposite, most human beings have a high level of intelligence, a good memory and can solve problems easily. They live longer and therefore tend to be much more aware of past and future than we are. They communicate by a set of sounds which carry meaning from the order in which they are placed, and which vary from territory to territory, so that some humans find difficulty in communicating with others according to where they come from--if they have been raised in different country and have not had special training. Humans have also invented a set of marks on paper which they use to represent these sounds and which you may often see them concentrating on. In these two ways they have developed their eyes and ears to a higher level of interpretation than ourselves, but in doing so they have lost the ability to gather much of the information which we continually do both from these and our other senses. Most dogs are able to interpret at least part of the vocabulary (voice meanings) of humans, and some of us have learned to recognize some of the pattern of marks which they use to record them on paper so that humans at a different time and in a different place can understand their messages, but it would put our other abilities into danger if we ourselves developed these skills very far. Fortunately, most humans are able to understand a similar amount of our communicatory sounds and behaviour. Try going up to a human, sitting down in front of him and raising a front paw in a gesture. He will almost certainly take it and give it a shake, because it is a greeting gesture for humans, too. He will think you are behaving like a human--and nothing seems to please humans more. Careful, there is a danger here! You are not a human. You are a dog--and if you are going to be happy you should never forget it. You need to live as a dog. It is all very well changing yourself slightly-to fit in with a human pack, but if you deny your true nature you are going to end up a mad dog and, humans will think, a bad dog. There is always a reason for any animal choosing to live with an animal of a different sort, but all too often we have no choice. We have to live with humans. But humans have consciously decided that they want us with them, although not necessarily for the reason that they believe. They may want you as a watchdog to keep burglars away. They may have some idea that looking after you will teach their pups a sense of responsibility. Or they may simply be in desperate need of companionship, of something to love. Whom do you think the passage is really written for
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