题目内容

在窗体上画一个命令按钮,其名称为Command1,然后编写下列代码: Option Base l Private Sub Command1 Click() Dim a a=Array(1,2,3,4) j=1 For i=4 To 1 Step-1 s=s+a(i)*j j=j*10 Next i Print S End Sub 程序运行后,单击命令按钮,其输出结果是( )。

A. 4321
B. 1234
C. 34
D. 12

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耦合性和内聚性是对模块独立性度量的两个标准。下列叙述中正确的是( )。

A. 提高耦合性降低内聚性有利于提高模块的独立性
B. 降低耦合性提高内聚性有利于提高模块的独立性
C. 耦合性是指一个模块内部各个元素问彼此结合的紧密程度
D. 内聚性是指模块间互相连接的紧密程度

One day I was having a hearty lunch at a fast-food restaurant when an old couple entered slowly. They (36) a meal at the counter. And then they took a seat and began to (37) food out of the dish. On the table there was one small hamburger, one pair of chicken wings and one orange juice. The elderly man (38) what they had into two halves and put (39) in front of his wife with great care.He tasted the juice. His wife tasted one as well and set the paper cup (40) them. "What a(n) (41) couple! What they can (42) is just one meal for both of them," thought I. (43) the man started eating his chicken wings, I (44) to my feet, went towards them and told them that I was (45) to buy another meal for them. To my surprise, he (46) refused me and said that they considered it a good (47) to share everything they had. (48) . the woman stopped eating. Instead she just sat there and (49) him eat, and taking turns to drink the juice. Once again I (50) to buy them something to eat but they said "No". After a moment, when he was (51) his mouth with a napkin, I (52) not bear it any longer. Therefore, I made an offer a third time.(53) being refused again, I asked the old lady (54) , "Could you tell me why you aren’t eating You said that you both shared everything. (55) are you waiting for on earth" "The teeth," she answered. 51().

A. wiping
B. washing
C. bathing
D. touching

RolfBlum, a Wuppertal fireman, knows that life and death are just seconds apart.When fire can kill within a few breaths, anything which gives him a little extra time is vital.Du Pont has spent years working with fire authorities to help give them those extra seconds.The result is a lightweight, fire resistant fibre: NOMEX Ⅲ.A suit of NOMEX III allows firemen to work closer to a fire, and enabled Roll Blum and his colleagues to rescue a little girl. Without it, he wouldn’t have been able to reach her.NOMEX III is now standard wear for the fire brigades of many cities including Frankfurt, London and Milan, providing those vital extra seconds which could last a lifetime.Safety is just one area in which Du Pont is making important breakthroughs. Through Research & Development investment in excess of $1.3 billion each year and close cooperation with specialists in areas such as industry, agriculture and medicine, Du Pont is bringing technology to life. For years Du Pont has helped firemen by ().

A. putting out many fierce fires.
B. allowing them more time in putting out a fire
C. doing scientific research on fire wear.
D. revolting against fire authorities.

目录列表框Path属性所表示的含义是( )。

A. 当前驱动器或指定驱动器上的路径
B. 当前驱动器或指定驱动器上的某目录下的文件列表
C. 根目录下的文件列表
D. 指定路径下的文件列表

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