2003年1月英语四级考试真题(15)

2003年1月英语四级考试真题

2003年1月大学英语四级(CET-4)真题试卷 15 / 20

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A language is a signaling system which operates with symbolic vocal sounds (语声), and which is used by a group of people for the purpose of communication.

Let Other animals, it is true, communicate with one another by of cries: for cries, such as expressions of anger, fear and pleasure. these various means of We can change an utterance by one word in it a good illustration of this is a soldier who can say, e.g., “tanks the north“, ” or “tanks approaching from the west”;means “danger!” tit (山雀61. A) classification

B) definition C) function D) perception 62. A) that

B) it C) as 63. B) human C) physical D) animal 64. A) ways

B) means C) methods D) approaches