根据下面资料，回答31-40题
Saving Money
Where you save your money often depends on what you are saving for. If you are saving to buy a dictionary or to go to a concert, then you probably keep your money 31 in your room.
If you are 32 for a big purchase like a mountain bike or a school trip,where would you save your money?
One place to save money is the bank. Putting your money in a savings account will help your money 33 more money. If you put your money in a piggy bank (猪形储蓄罐), one year later you' 11 still have the 34 amount of money you put in. If you put your money in a savings account,one year later, you' 11 have more money than you put in. Why?
When you keep your money in a 35, your money earns interest.36 is the amount of money a bank pays you to use your money. The bank uses your money ( and the money of other people, too)to loan money to people and businesses.
Another way you can save money is to buy a certificate of deposit or CD. If you have some money that you don' t need to use for a  37  time,this is a good way to make your money 38
Since the bank is using your money for that time period, it will 39 you interest. You will earn more interest with a CD than in a savings account. Can you guess why? It's because you promise to leave your money in the bank for a certain period of time. Banks pay  do  rates of interest.
 
第（33）题选

A A

B B

C C

D D

E E