CWhy are so many coin banks shaped like pigs? Why not dogs or cats or elephants?Coin banks

C
Why are so many coin banks shaped like pigs? Why not dogs or cats or elephants?
Coin banks weren't always made to look like pigs. In fact, the name piggy bank may have come from a kind of clay and not from the animal at all.
The history of the piggy bank goes back to the Middle ages. At that time in Western Europe, metals were expensive, so a cheap orange clay known as pygg was used for everyday items such as dishes and jars. In fact something made from pygg clay was often just called a pygg. The first piggy bank may well have been a pygg in which a person put a few extra pennies to buy a treat on market day.
People have always had a hobby of saving pennies, and using a pygg as a coin bank became common practice. Potters (陶工) began making jars specially for saving coins, and eventually these jars took a pig-like shape. Modeling a bank to look like a pig may have been influenced by the name of the clay. The earliest Roman coin bank ever found was decorated with a pig. Because it was considered as a valuable farm animal in many countries, the pig was an appropriate symbol of wealth and prosperity.
These early clay banks were fragile and easily broken. As time passed, mining became less expensive. Iron, copper, and silver gradually replaced pygg clay in the production of household items. Although pygg clay lost its popularity, the habit of saving pennies did not. Today piggy 'banks are made of every material imaginable.
The familiar saying A penny saved is a penny earned is as old as the clearly piggy banks. Marry a child received his or her first coin bank accompanied by this wise advice. The modern-day piggy bank may have changed in sine, shape, and spelling, but it saves our pennies just as well as the first pygg did countries ago.
64. In the Middle ages, people used pygg to make dishes because .
A. it was precious B. it stood for wealth
C. it had a beautiful color D. it was cheaper than other materials
65. What do we know about the pygg bank?
A. Its name might come from an animal. B. The first pygg bank looked like a pig.
C. It was designed for children at the beginning. D. The early piggy banks were easily damaged.
66. Why did pygg day lose its popularity?
A. Other cheap and solid materials appeared. B. It was inconvenient to carry it to the market.
C. It couldn't be made into other shapes. D. People had run out of this kind of material.
67. In the last paragraph, the author intends to tell us .
A. piggy banks nowadays are not practical B. piggy banks still play a part in our daily lives
C. piggy banks today are mainly made of iron
D. most children don' t have the habit of saving money64---67 DDAB

(答案→)64---67 DDAB 解析：64．D(解析：细节题。根据第三段可知答案为D。)65．D(解析：细节题。根据These early clay banks were fragile and easily broken可知答案为D。)66．A(解析：细节题。根据倒数第二段可知答案为A。)67．B(解析：主旨大意题。根据意思选B。)

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