Visual impairment carries with【C1】________ability to travel through one’ s physical and social until adequate orientation and mo

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问题     Visual impairment carries with【C1】________ability to travel through one’ s physical and social until adequate orientation and mobility skills have been established. Because observational skills are more limited, self-control within the immediate surroundings is limited. The visually impaired person is less able to anticipate【C2】________situations or obstacles to avoid.
    Orientation refers to the【C3】________map one has of one’ s surroundings and to the relationship between self and that environment. It is best generated by moving through the environment and【C4】________together relationships, object by object, in an organized approach. With【C5】________visual feedback to reinforce this map, a visually impaired person must rely on memory for key landmarks and other clues, which enable visually impaired persons to【C6】________their position in space.
    Mobility is the ability to travel safely and efficiently from one point to another within one’s physical and social environment. Good orientation skills are necessary to good mobility skills. Once visually impaired students learn to travel safely as pedestrians (行人) . they also need to learn to use public transportation to become as【C7】________as possible.
    To meet the【C8】________demands of the visually impaired person, there is a sequence instruction that begins during the preschool years and may continue after high schools. Many visually impaired children lack adequate concepts regarding time and space or objects and events in their environment. During the early years much attention is focused on the development of some fundamental【C9】________, such as inside or outside, in front of or behind, fast or slow, which are essential to safe,【C10】________travel through familiar and unfamiliar settings.
【C7】

选项 A、flexible
B、independent
C、frequent
D、skillful

答案B

解析 本题考查的是上下文。这个段落介绍移动能力的定义以及对于视觉障碍的人来说移动能力的重要性。段落最后提到“视觉障碍的人既要学会安全行走又要学会使用公共交通,这样做的目的应该是使得他们能够在社会上独立”,故选B。
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