单选题 When an organization acquires a computer system, it decides precisely what forms of input would be most favourable.
【正确答案】 B
【答案解析】favorable这里意为“适宜的,有利的”。四个选项的含义分别是:A“无意义的”;B“有利的”;C“防御性的”;D“主要的”,因此B为正确答案。