A major mason for conflict in the animal world is territory. The male animal

游客2023-07-28  27

问题     A major mason for conflict in the animal world is territory. The male animal【C1】______an area. The size of the area is sufficient to provide food for him, his【C2】______and their offspring. Migrating birds, for example,【C3】______up the best territory in the order of "first come, first【C4】______". The late arrivals may acquire【C5】______ territories, but【C6】______food is available, or they are too close to the【C7】______of the enemies of the species.
    When there is conflict over territory, animals will commonly use force, or a【C8】______of force, to decide which will stay and which will go. It is interesting to note,【C9】______, that animals seem to use only the【C10】______ amount of force necessary to drive away the intruder. There is usually no killing. In the【C11】______of those animals which are capable【C12】______doing each other harm, there is a【C13】______for the losing animal to show the winning animal that he wishes to submit.
    When he shows this, the【C14】______normally stops fighting. Animals( especially birds),【C15】______can easily escape from conflict seem to have no【C16】______against killing, and equally no mechanism for【C17】______. The losing bird simply flies away. However, two pigeons are placed in a cage, and they start if fighting, they will continue to fight【C18】______one kills the other. We all think of the pigeon as a【C19】______of peace and, in its natural habitat, it is peaceful. But the "peace" mechanism does not【C20】______in a cage. [br] 【C13】

选项 A、system
B、instrument
C、mean
D、solution

答案 A

解析 此题为词语辨析题。原文此处的意思是:总有办法让失败的动物向胜利者表示它愿意屈服。A) system 有“系统,体系,制度,体制,秩序,规律”的意思,在这里system 的意思是“方法”,相当于method。解答此题可用排除法,其他几个选项都没有方法的含义。B instrument 的含义是“设备;仪器;器件;装置”与文意不符;C) mean 是动词和形容词,这个干扰项旨在考查考生是否把mean 和means (方法)混淆厂;D) solution 是“解决问题的方法、办法”的意思,与原文有一定的差距。
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