假定有以下循环结构: Do until条件循环体 Loop 则下列说法正确的是

题型:单项选择题

问题:

假定有以下循环结构: Do until条件循环体 Loop 则下列说法正确的是 ______。

A.如果“条件”是一个为-1的常数,则一次循环体也不执行

B.如果“条件”是一个为-1的常数,则至少执行一次循环体

C.如果“条件”是一个不为-1的常数,则至少执行一次循环体

D.不论“条件”是否为“真”,至少要执行一次循环体

考点:计算机等级考试VISUALBASIC二级VISUALBASIC笔试87
题型:单项选择题

第三节:完形填空(共20小题;每小题1.5分,满分30分)

阅读下面短文,从短文后所给各题的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。

When talking about Olympics, we will never forget July 13th, 2001, the day Mr. Samaranch declared Beijing would host the 2008 Olympics. At that very  41  ,all Chinese people were inspired by it and jumped with   42   .Why did we all feel delighted? It is obvious that the Olympic   43  will burn in Beijing, from Olympic City to the Great Wall. As our concepts for the Games  44  , 'the Green Olympics, the High-tech Olympics and the  45  Olympics', the Games will give us a chance to have  46  exchanges, and to show splendid Chinese culture and its people's positive attitudes.

In order to reach 'the Green Olympics', government and  47  have a lot to do. For instance, the government  48  better the public transportation, such as  49  the metro transport network. The introduction of one-way 2-yuan price system is a good example. It boosts(推进) the use of the public transportation.   50  , residents must mind their behavior. We should participate in various    51  improvement activities.

'The High-tech Olympics' pushes our enterprises to be more  52  . Nowadays, the media always  53  to 'soft power' and many people believe 'the People's Olympics' is part of it. We   54  the Athens Olympics not for how many medals Greece got,  55   for its people's positive attitudes. As the  56  ,we should be more friendly and hospitable(好客的). A  57  society, full of love, where people are confident and help each other, is required. It can be the best  58  card to make people all over the world remember China.

The Olympic fire has been burning. To make it the best one in history,  59   should make a contribution. Actions speak  60  than words. Let's work together and be a volunteer for the 2008 Beijing Olympic Games!

41. A. moment          B. second         C. minute         D. time

42. A. entertainment     B. joy             C. fun             D. amusement

43. A. torch      B. spirit           C. fire             D. heat

44. A. state       B. go             C. say             D. run

45. A. Human's   B. Nation's        C. Citizen's       D. People's

46. A. cultural    B. political        C. technical       D. social

47. A. civilians          B. athletes        C. residents       D. customers

48. A. would      B. Could          C. might          D. should

49. A. running          B. improving           C. settling        D. putting

50. A. Thus       B. Therefore     C. Besides        D. However

51. A. friendly          B. scientific      C. athletic          D. environmental

52. A. attractive         B. potential       C. creative        D. traditional

53. A. occur      B. refer            C. happen        D. turn

54. A. remember        B. remind        C. request         D. require

55. A. though     B. while           C. yet             D. but

56. A. guest      B. host            C. friend          D. player

57. A. competitive      B. thankful       C. harmonious          D. diverse

58. A. name      B. post            C. greeting        D. credit

59. A. nobody    B. someone       C. they            D. everyone

60. A. louder     B. harder         C. higher         D. stronger

题型:单项选择题

下列能对对象进行初始化的是

A.构造函数

B.析构函数

C.友元函数

D.静态成员函数

题型:单项选择题

如图所示的实验装置是研究______现象.从能量转化的角度分析,在这个过程中______能转化为______能.______是利用这一原理制成的.

题型:单项选择题

加工山药茸泥前应先采取______处理。

A.蒸熟

B.去皮

C.焯水

D.浸泡

题型:单项选择题

低压压缩机排气压力范围在();中压压缩机排气压力范围在();高压压缩机排气压力在();超高压压缩机()。

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