阅读理解：阅读短文，然后根据内容选择最佳答案。

　　Johnny Smith was a good maths student at a high school．He showed great interest in his computer．He came home early every day．Then he worked with it till midnighr．But Johnny was not a good English student, not good a bit．He got an F in his English class．One day after school, Johnny joined his computer to the computer in his high school office．The school office computer had the grades of all the students, the maths grades, the science grades, the grades in arts and music, and the grades in English．He found his English grade．Ah F! Johnny changed his English grade from F to A．Johnny's parents looked at his report card．They were very happy and really satisfied with the result．

　　“An A in English!”said Johnny's Dad．“It has turned out that my son is a very clever boy．”

　　Johnny is a hacker(黑客)．Hackers know how to take information from other computers and put new information in them．Using a modem, they join their computers to other computers secretly．School headmasters and teachers are worried about hackers．So are the police, for some people even take money from bank computer accounts(账户)and put it into their own ones．And they never have to leave home to do it! They are called hackers．

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阅读短文，判断正(T)误(F)。

　　Sally：Hello!Peter, why are you at the window?

　　Peter：Hello!Sally, come here, I can see one boy and two girls over there．I know the boy is Li Lei．What about the girls?

　　Sally：Yes, I can see them, too．Are the girls Japanese students?

　　Peter：No, I don't think so．

　　Sally：Oh, Peter, the girls look the same, right?

　　Peter：Yes, you are right．

　　Sally：Ah, I see．They are the new students in our school．

　　Peter：What grade are they in?

　　Sally：I don't know．Let's go and meet them．

　　Sally and Peter：Good morning, Miss Gao!

　　Miss Gao：Good morning!Come and meet your new friends．This is Ann and this is Sue．They are new in our school．They are in Grade One, Class Four．They are Americans．

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