Research has to focus on the cost benefit of factors such as reliability because ______.
A. as reliability increases, manufacturing final cost may increase
B. as reliability increases, manufacturing costs and the final cost will decrease
C. as reliability decreases, manufacturing costs and the final cost will decrease
D. as reliability increases, manufacturing costs and the final cost may increase
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The process of improving reliability and lowering costs is central to the intensive and widespread use of design software because _________.
A. it allows concurrent engineering to speed up process
B. it allows databases to speed up every stage
C. it allows engineers to speed up every stage of the design process
D. it allows the design team to further improve process
The challenges for engineers in the Information Age exclude ________. (Para. 12)
A. unique knowledge of & experience in computer development
B. broad knowledge & skills as well as expertise in some key techs & disciplines
C. a keen awareness of social & economic factors in the marketplace
D. work cooperatively in solving more challenging, more demanding problems in substantially less time
下面有哪些属于现在医学？
A. 保健医学
B. 传统医学
C. 临床医学
D. 康复医学
在使用PowerPoint打印演示文稿时，如“打印内容”栏中选择“讲义”，则每页打印纸上最多输出（）张幻灯片。
A. 2
B. 4
C. 6
D. 9
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