2. 外语
  3. A. function B. warning C. definition D. replacing E. express F. words G. deeds H. interpret I. limitless J. single K. bo

A. function B. warning C. definition D. replacing E. express F. words G. deeds H. interpret I. limitless J. single K. bo

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问题     A. function B. warning C. definition D. replacing E. express
    F. words G. deeds H. interpret I. limitless J. single
    K. boundless L. general M. ordinary N. distinguishes O. different
    A language is a signaling system which operates with symbolic vocal sounds, and which is used by a group of people for the purpose of communication.
    Let’s look at this【C1】______ in more detail because it is language, more than anything else, that【C2】______ man from the rest of the animal world.
    Other animals, it is true, communicate with one another by means of cries: for example, many birds utter【C3】______ calls at the approach of danger, monkeys utter【C4】______ cries, such as expressions of anger, fear and pleasure. But these various means of communication differ in important ways from human language. For instance, animals’ cries do not【C5】______ thoughts and feelings clearly. This means, basically, that they lack structure. They lack the kind of structure that enables us to divide a human utterance into【C6】______.
    We can change an utterance by【C7】______ one word in it with another: a good illustration of this is a soldier who can say, e.g., "tanks approaching from the north", and who can change one word and say "aircraft approaching from the north" or "tanks approaching from the west"; but a bird has a【C8】______alarm cry, which means "danger! "
    This is why the number of signals that an animal can make is very limited: the great tit is a case in point; it has about twenty different calls, whereas in human language the number of possible utterances is【C9】______. It also explains why animal cries are very【C10】______ in meaning.
【C10】
选项
答案L
解析 空格前的are和very提示，空格处需填入形容词或相当于形容词的分词作表语。上文提到，动物的叫声数量有限，因此推测动物的叫声在表达意思方面应是十分“笼统的”，故选general“笼统的”。ordinary表示“平常的，普通的”，并没有“笼统”之义，可排除。
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