题目内容
Over 60 million persons in the United States own a credit card, which has had the effect of increasing consumption possibilities for households by allowing them to make heavy purchases without giving up a single dollar and coin for them. In fact, thousands of dollars of merchandise, ranging from autos, clothing, to electrical appliances (电器) are purchased by buyers through the credit card. Credit cards have also been of significant importance to the national economy. Businessmen have been encouraged to expand plant and equipment and hire additional personnel to meet the heavy demand for their products. The tendency of employment and income would be to rise significantly (显著的).
Unfortunately, the ease with which buyers can increase their purchase with credit cards has caused them to overlook the additional costs. Purchases on credit cards are postponed payments. Buy-now-and-pay-later encourages buyers to use credit cards extensively. Since the buyer is in effect borrowing money for a specific purpose, he must expect to pay an interest charge. Interest is the price of using money over a long period of time. A close analysis of the use of credit cards for heavy purchases will show that the buyer has added to the cost of making these purchases. It must also be kept in mind that unpaid monthly balance means added interest charges. Furthermore, the use of credit cards will add to the cost of the product since the shopkeeper does not receive the money at the time of purchase. Shopkeeper might add on the cost of handing credits to the bill.
1. This passage is mainly concerned with——.
A. the cashless economy
B. the cost of making payments by credit cards
C. the advantages of credit cards
D. the necessity of using credit cards
2. According to the passage, which of the following is NOT true about the use of credit cards?
A. It affects the level of employment and income.
B. It is significant to the national economy.
C. It stimulates people to buy more.
D. It makes purchasing more complicated.
3. Interest charges for the use of credit cards reflect——.
A. the cost of owning a credit card
B. the unpaid balance of a monthly bill
C. the shopkeeper's cost of handling credit cards
D. the price of using money for a long period of time
4. The author of the passage implies that——.
A. credit cards tend to raise interest charges
B. buyers should not use credit cards at all
C. buyers should make purchases with credit cards cautiously
D. the use of credit cards reduces the consumption possibilities
解析:
The Antarctic Icecap is the largest supply of fresh water,representing nearly 2%of the
world’s total of fresh and salt water. As can be seen from the table below, the amount of water in our atmosphere is over 10 times as much as the water in all the rivers taken together. The fresh water actually available for human use in lakes and rivers and the accessible ground water amount to only about one-third of 1%of the world’s total water supply.
Surface area(sq mi) | Volume(cu mi) | Percentage of total | |
Salt water | |||
The oceans | 139,500,000 | 317,000,000 | 97.2% |
Inland seas and saline lakes | 270,000 | 25,000 | 0.008 |
Fresh water | |||
Freshwater lakes | 330,000 | 30,000 | 0.009 |
All rivers(average level) | - | 300 | 0.0001 |
Antarctic Icecap | 6,000,000 | 6,300,000 | 1.9 |
Arctic Icecap and glaciers | 900,000 | 680,000 | 0. 21 |
Water in the atmosphere | 197,000,000 | 3,100 | 0. 001 |
Ground water within half a mile from surface a mile from surface | - | 1,000,000 | 0. 31 |
Deep-lying ground water | - | 1,000,000 | 0. 31 |
Total (rounded) | - | 326,000,000 | 100.00 |
56. What’s the best title of this passage?
A. Fresh Water in the World B. Protection of the Water in the World
C. Salt Water of the Earth D. Water Supply of the World
57. It can be seen from the table______.
A. humans will have to use sea water in the future
B. there is enough fresh water for man to use
C. Water in the atmosphere is the least
D. the sea water takes up 98%of the water on earth
58. The fresh water that humans can use is _________.
A. about 1,086,700 cu mi B. about 6,300,000 cu mi
C. about 680,000 cu mi D. about 2,000,000 cu mi
59. Where does the majority of fresh water exists?
A. In Arctic Icecap and glaciers. B. In the Antarctic Icecap.
C. In Deep ground. D. In the atmosphere.
60. What are the two places where equal amount of fresh water is stored?
A. Freshwater lakes and all rivers(average level)
B. Antarctic Icecap and water in the atmosphere
C. Ground water within half a mile from surface and Deep-lying ground water.
D. Deep-lying ground water and Arctic Icecap and glaciers