No goods (商品) or serves are given free.
As we know, we get many things by payment of money, and people receive money for
so many goods and services. Anyone taking the money from us can in turn spend it
for his own good. For example, the milkman sells the milk for money, and then he
uses the money, possibly, to pay for what is used in his own car. Sometimes the
payment is in another form. Often among friends, or in the family, one person
wilt give goods, or services which cost effort (努力) and skill (技巧) , in exchange
for payment. This might bring a feeling of happiness, such as when one gives a
present. Also, it might show that you have paid the person back, such as when
you help with washing up the dishes after someone cooks you a meal. I means that
in the future the person who gives goods or services will himself be given
something else. No matter how they are paid for -in money, time,
or effort -goods and services can only be got by some
cost.
单选题
All goods and services are paid for in money or in other forms.
【正确答案】
A
【答案解析】[精析] [句意] 商品和服务部是通过金钱或者其他形式的付出得到的。 是非题。从文中的第一段的第一句话“No goods or services are given free．” 可以得知，本题的论述是正确的。故选[A]。
单选题
Few people give services to their friends.
【正确答案】
B
【答案解析】[精析] [句意] 很少有人为朋友提供服务。是非题。从文章的第二 段“often among friends，0r in the family, one person will give goods，or services which cost effort and skill，in exchange for payment．”可以判断出本 题与原文不符。故选B。
单选题
When one gives a present, he might feel sad.
【正确答案】
B
【答案解析】[精析] [句意] 当某人送出礼物时，他感到沮丧。是非题。从文中的 第二二段“This might bring a feeling of happiness，such as when one gives a present．”可以得出本题与原文不符。故选[B]。
单选题
People are unhappy when they are not paid immediately for what they have done.