单项选择题 根据短文回答 36～40 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 probably keep your money somewhere in your room.If you are saving 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 earn more money If you put your money in a piggy bank (猪形储蓄罐), one year later you'll still have the same amount of money you put in If you put your money in a savings account, one year later, you'll have more money than you put inWhy?When you keep your money in a bank, your money earns interest. Interest is the amount of money a bank pays you to use your money y The bank uses your money (and the money of other people, too) to loan money to people and businesses.The bank will send you a statement several times a year A bank statement tells you how much money there is in your account It also tells you how much interest you have earned If you leave your money in the bank, you can watch it grow!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 long time, this is a good way to make your money growYou can buy a CD at a bank You agree not to use the money for a certain period of time That period might be from six months to five years You can't touch your money during that time If you do, you must pay a penalty, or feeSince the bank is using your money for that time period, it will pay 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 different rates of interest so, and you may want to compare rates in newspaper ads before buying a CD． 第 36 题 Which way will help your money earn more money?（ ）A．Putting your money in your roomB．Putting your money in a piggy bankC．Putting your money in your pocketD．Putting your money in a savings account

填空题 设(X1，X2，…，X10)为来自正态总体N(μ，σ2)的样本，已知σ2=1．580 5，S2为样本方差，求概率P{S2＞2)（）．

单项选择题 根据短文回答 41～45 题。 Too Late to Regret it When I was a junior,I met a second-year student in my department.He wasn't tail or good-looking,but he was very nice,attractive and athletic.He had something that I admired very much.He was natural,warm,and sincere.I disregarded(不顾)my parents' disapproval.We were very happy together.He picked me up from my dorm every morning,and after class we would sit alongside the stream that ran through campus,or sunbathe(晒太阳)on the lawn.At night he would walk me back to my dorm.He came from a poor family,but in order to make me happy。he borrowed money from his friend to buy presents and meals for me.Our follow students looked up to him as a role model,and the girls envied(妒忌)me.He wasn't a local,but wanted to stay here after graduation.I thought we had a future together.However, when I got a part-time job during the summer vacation。people begin giving me a lot of pressure,saying that A pretty, intelligent girt like me should find a bettor guy to spend time with.This was also what my family thought.He spent tile summer in his hometown,so I was all by myself.When he got back,I began finding fault with him But his big heart and warmth soon drove all unpleasant thoughts away.However, I had no idea how badly I had hurt him and that things would get worse.I had a good part-time job off campus that pretty well.With my good performance at school。l also got admission to graduate school at one of China's best universities.He,on the other hand,did not do so well at school or at work.I had to worry about his living expenses,job and scores.Almost all my colleagues and friends advised me to break up with him.Then we' had a quarrel last June.He was in great pain,and my cold words and bad moods stated turning him away.Graduation time was drawing near, and he said he wanted to go back to his hometown.He said that he couldn't put up with me anymore.I was shocked and looked at him in despair.True love happens only once,but I found it out too late. 第 41 题 When did the author fall in love with the boy?（ ）A．After she had a quarrel with him.B．When she was a junior.C．When she was a second year student.D．After she found a part-time job.