It cabe inferred from the passage that the author would not approve of _________.( )
· computer science courses ihigh schools
· businessmeand womewho use pocket calculation
· maintenance checks ocomputers
· companies which depend exclusively ocomputers for decision-making

单选题
· to warn against a mentally lazy attitude towards computers
· people are too dependent on computers
· be reasonably skeptical about them
· a person’s store of knowledge and the ability to use it
· companies which depend exclusively on computers for decision-making