四六级考试

【单选题】Specialization is encouraged because ______.
A．people can use their money to buy whatever they want
B．people do not need to make a complete product for exchange
C．people make a great contribution to the manufacture of a product
D．people cannot use their money to buy whatever they want

网考网参考答案：B
网考网解析：
事实细节题。文章第一段，最后一句话“鼓励专业化，这对先进经济是至关重要的，因为人们生产的只是半成品，是众多人参与生产的成品的一部分，人们获得自己生产的相应份额的报酬”。其余三个选项与专业化的原因不相干。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>