工程文件中包含一个模块文件和一个窗体文件。模块文件的程序代码是: Public x As Integer Private y As Integer 窗体文件的程序代码是: Dim a As Integer Private Sub Form_Load( ) Dim b As Integer a =2: b =3: x =10: y =20 End Sub Private Sub Command1_Click( ) a =a +5: b =b +5: x =x +5: y =y +5 Print a; b; x; y End Sub 运行程序,单击窗体上的命令按钮,则在窗体上显示的是( )。
A) 5 5 15 5
B) 7 5 15 25
C) 7 8 15 5
D) 7 5 15 5
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命令按钮Command1的单击事件过程如下: Private Sub Command1_Click( ) Dim a( 10, 10)As Integer x=0 For i = 1 To 3 For j = 1 To 3 a(i, j) =i * 2 Mod j If x<a(i, j)Then x=a(i, j) Next Next Print x End Sub 执行上述事件过程后,窗体上显示的是( )。
A) 1
B) 2
C) 3
D) 4
Please write an announcement as the tour guide (Hu Yujuan) to tell something about a bus tour. Today is Friday (Sep. 23rd, 2004), the day after tomorrow, as a bus tour, the visiting group which you are in is going to visit the Summer Palace, and you’ll depart at 8:30 am. and be back at 5:30 pm, that’s just the right time for dinner in hotel. Ask the people who would like to join the tour to place their names on the list or to report to Liu Hal or Xiao Yu. You will get together in the lobby at 8:30 am. Words: About 100.
It is said that in England death is pressing, in Canada inevitable and in California optional Small wonder. Americans’ life expectancy has nearly doubled over the past century. Failing hips can be replaced, clinical depression controlled, cataracts removed in a 30-minutes surgical procedure. Such advances offer the aging population a quality of life that was unimaginable when I entered medicine 50 years ago. But not even a great health-care system can cure death—and our failure to confront that reality now threatens this greatness of OURS.Death is normal; we are genetically programmed to disintegrate and perish, even under ideal conditions. We all understand that at some level, yet as medical consumers we treat death as a problem to be solveD. Shielded by third-party payers from the cost of our care, we demand everything that can possibly be done for us, even if it’s useless. The most obvious example is late-stage cancer care. Physicians-frustrated by their in- ability to cure the disease and fearing loss of hope in the patien—too often offer aggressive treatment far be- yond what is scientifically justified.In 1950, the U..S. spent $12. 7 billion on health care. In 2002, the cost will be $1540 billion. Anyone can see this trend is unsustainable. Yet few seem willing to try to reverse it. Some scholars conclude that a government with finite resources should simply stop paying for medical care that sustains life beyond a certain age—say 83 or so. Former Colorado governor Richard Lamm has been quoted as saying that the old and in- firm "have a duty todie and get out of the way" , so that younger, healthier people can realize their potential.I would not go that far. Energetic people now routinely work through their 60s and beyond, and remain dazzlingly productive. At 78, Viacom chairman Sumner Redstone jokingly claims to be 53. Supreme Court Justice Sandra Day O’Connor is in her 70s, and former surgeon general C. Everett Koop chairs an Internet start-up in his 80s. These leaders are living proof that prevention works and that we can manage the health problems that come naturally with age. As a mere 68-year-old, I wish to age as productively as they have.Yet there are limits to what a society can spend in this pursuit. Ask a physician, I know the most costly and dramatic measures may be ineffective and painful. I also know that people in Japan and Sweden, countries that spend far less on medical care, have achieved longer, healthier lives than we have. As a nation, we may be overfunding the quest for unlikelycures while underfunding research on humbler therapies that could improve people’s lives. The author uses the example of caner patients to show that ().
A. medical resources are often wasted.
B. doctors are helpless against fatal diseases.
C. some treatments are too aggressive.
D. medical costs are becoming unaffordabl
All over the world (1) suggests a picture of the public schools, and it suggests (2) the name like Eton. Actually Eton is a public school. And the best known of the public schools are (3) ,but independent and (4) taking boys from the age of (5) . (6) form is a very small part of (7) secondary, education; only about (8) English boys goes to a public school, and one out of 1,500 goes to Eton. However it is still true that if an English parents have enough money to (9) to send their children to an independent school they (10) . 8()