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Passage Three Who was the prototype of Dennis’ device design for?
Passage Three Who was the prototype of Dennis’ device design for?
admin
2021-10-20
36
问题
Passage Three
Who was the prototype of Dennis’ device design for?
选项
答案
Blind adults.
解析
第2段首句中的refinement表明Dennis用的声纳定位仪是改良自Sonicguide,也就是说Sonicguide是Dennis的声纳定位仪的原型(prototype),而根据该句对其功能的描述可以确定Sonicguide是设计给blind adults使用的。
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0
专业英语四级
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