[填空题]Skillful computer programmers may be considered unqualified in the Canadian job market.

[单项选择] Going on computer may be the toughest job a remodeling contractor ever does. In order to make a conversion within a year, a company will need to make a major shakeup. This does not mean it will take a year to start using the computer for one function such as estimating, accounting, or word processing. The total conversion process will not be accomplished in a short period with little effort. A contractor in Indiana recently said he wished someone had warned him about how tough it was going to be. With an annual volume of more than $ 500,000 and a good staff in place he still had fear. For effective use of the computer in a remodeling business, a complete change in methods of doing business usually is required. All management staff must get involved. Changes may include pre-selecting and standardizing products and systems. Developing specifications, changing the estimating system, and requiring more detailed information on time card. The list goes on and on. Without the support a
A. several months.
B. about a year.
C. half a year.
D. several years.

[单项选择]A （） infected computer may lose its data.
A. file
B. data base
C. virus
D. program

[单项选择]（　） the help this computer may provide, it should not be seen as a substitute for fundamental thinking and reasoning skills.
A. For all
B. Even with
C. But for
D. In case of

[单项选择]A ______ infected computer may lose its dat
A. A． fileB. databaseC. virusD. program

[单项选择]
Going on computer may be the toughest job a remodeling contractor ever does. In order to make a conversion within a year, a company will need to make a major shakeup. This does not mean it will take a year to start using the computer for one function such as estimating, accounting, or word processing. The total conversion process will not be accomplished in a short period with little effort. A contractor in Indiana recently said he wished someone had warned him about how tough it was going to be. With an annual volume of more than $ 500,000 and a good staff in place he still had fear.
For effective use of the computer in a remodeling business, a complete change in methods of doing business usually is required. All management staff must get involved. Changes may include pre-selecting and standardizing products and systems. Developing specifications, changing the estimating system, and requiring more detaile
A. take twice as long.
B. cost a great deal.
C. be unsuccessful.
D. end up losing money.