单选题 Everyone talks about the "five" senses of human beings. It is true that we get our information about the outside world from our sense of sight, hearing, smell, touch and taste. Researchers tell us that the sense of sight--our visual sense--gives us up to 80% of what we know about the world outside bodies, while the senses, the auditory (hearing), the olfactory (smell), the tactile (touch), and the gustatory (taste) bring into our brains information about the other twenty percent of what is happening. But there are two other senses that we cannot get along without, though they are seldom noticed. There are the sense of balance, without which we would act like a drunk after a heavy drink, and the kinesthetic (动觉的) sense, which gives us our ideas about our own motion.

单选题 The senses of sight, hearing, smell, touch and taste supply us with ______ .
【正确答案】 D
【答案解析】本题题干问“视觉、听觉、嗅觉、触觉和味觉给我们带来些什么”。原文第3句话指出视觉让我们知道了世界上80%的信息，听觉、嗅觉、触觉和味觉给我们带来其余20%的信息。因此选项D．all the needed information about the world是正确答案。
单选题 The other senses besides the "five" senses of human beings are ______ .
【正确答案】 D
【答案解析】本题题干问“除了视觉、听觉、嗅觉、触觉和味觉五种感觉外还有其他什么感觉”。原文第4和第 5句话指出人们还具有平衡和动觉。因此选项D．the senses of kinesthesia and balance是正确答案。
单选题 One will miss most about the world when one ______ .
【正确答案】 C
【答案解析】本题题干问“一个人失去了哪种感觉后，他将错过世界上大部分的信息”。原文第3句话指出视觉让我们得到了世界上80%的信息。因此选项C．is blind是正确答案。
单选题 Our own movements are a result of ______ .
【正确答案】 B
【答案解析】此题题干问“我们的运动是源于哪种感觉”。原文第5句话指出我们的运动是源于动觉。因此选项 B．the kinesthetic sense是正确答案。
单选题 One will behave like a drunken man if one has no sense of ______ .
【正确答案】 A
【答案解析】此题题干问“一个人的行为像一个醉汉，他缺失了哪种感觉”。原文第5句话指出一个人缺失了平衡的感觉后，他的行为就像一个醉汉。因此选项A．balance是正确答案。