托福考试

【单选题】Hunting is at best a precarious way of procuring food, even when the diet is supplemented with　　　 seeds and fruits. Not long after the last IceAge, around 7,000
B、
C、(during the Neolithic period),　　　 some hunters and gatherers began to rely chiefly on agriculture for their sustenance. Others　　　 continued the old pastoral and nomadic ways. Indeed, agriculture itself evolved over the courseof(5) 　 time, and Neolithic peoples had long known how to grow crops. The real transformation of human　　　 life occurred when huge numbers of people began to rely primarily and permanently on the grain　　　 they grew and the animals they domesticate
D、　　　 Agriculture made possible a more stable and secure life. With it Neolithic peoples flourished,　　　 fashioning an energetic, creative er
A、They were responsible for many fundamental inventions and(10)　innovations that the modern world takes for grante
D、First, obviously, is systematic agriculture--　　　 that is, the reliance of Neolithic peoples on agriculture as their primary, not/nerely subsidiary,　　　 source of foo
D、　　　 Thus they developed the primary economic activity of the entire ancient world and the basis of all　　　 modern life. With the settled routine of Neolithic farmers came the evolution of towns and(15)　eventually cities. Neolithic farmers usually raised more food than they could consume, and their　　　 surpluses permitted larger, healthier populations. Population growth in turn created an even　　　 greater reliance on settled farming, as only systematic agriculture could sustain the increased　　　 numbers of people. Since surpluses o food could also be bartered for other commodities, the　　　 Neolithic era witnessed ihe beginnings of large-scale exchange of goods. In time the increasing(20)　complexity of Neolithic societies led to the development of writing, prompted by the need to keep　　　 records and later by the urge to chronicle experiences, learning, and beliefs.　　　 The transition to settled life also had a profound impact on the family. The shared needs and　　　 pressures that encourage extended-family ties are less prominent in settled than in nomadic　　　 societies.Bonds to the extended family weakene
D、In towns and cities, the nuclear family was(25)　 more dependent on its immediate neighbors than on kinfolk. According to the passage, agricultural societies produced larger human populations because agriculture
A、created more varieties of food

B、created food surpluses

C、resulted in increases in leisure time

D、encouraged bartering

网考网参考答案：B
网考网解析：
暂无解析 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>