He has ever known the answers Hehasn't known the answersyet．题目和参考答案——青夏教育精英家教网—

题目内容

15．He has ever known the answers （改为否定句）
Hehasn't known the answersyet．

分析他曾经知道答案
他还不知道答案．

解答答案：hasn't，yet．根据给出的句型"He has ever known the answers"是现在完成时态的句子；把它改为否定句需要在助动词has的后面加not；句中的ever需要改为yet；故填hasn't，yet．

点评判断出句子的时态，根据语法要求作出正确解答．

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6．Libraries give kids a quiet and safe place to read and learn．For over 100years，libraries have played an important role in Americans'education．But how are these book-filled buildings changing with the times？You may be surprised to find out．
Benjamin Franklin famously founded （创建） America's first lending library in 1731．But the public library system got its biggest development in the American history in the late 1800's．Businessman Andrew Carnegie donated millions of dollars to help build free public libraries across the country．Between 1886and 1919，Carnegie's donations helped build 1，679new libraries．
Carnegie believed that libraries could offer the chances to Americans，young and old．He knew that the more libraries there were，the more people would have opportunities to read and use books，speeches and news．
If you can easily find a public library in your community（社区），you'll get more chances．After all，the United States has 9，225public libraries．Today，libraries keep growing．Seven tenths of the libraries have free Internet．It provides much more information and opportunities to ask for jobs online．
Libraries are also teaching kids about the fun of reading．The new program Read!Build!Play!adds reading into playtime．As kids listen to a book that is being read aloud，they use Legos （乐高积木） to build images（图象） from the story happily．Today's libraries are always looking for creative programs to bring people into the library．
Benjamin Franklin once said，"The doors of wisdom（智慧） are never shut．"As long as the doors of public libraries are open，what he said is most certainly correct!

51．Benjamin Franklin founded the first lending library inA．
A.1731
B.1800
C.1886
D.1919
52．How many public libraries have free Internet now？B
A.2767．
B.6458．
C.9225．
D.1679．
53．The right order of the following statements isA．
①The public library system in America developed fast．
②The first lending library was founded．
③Libraries provide information and chances to ask for job online．
④Libraries try to bring people into the library by using creative programs．
A．②①③④
B．②③④①
C．③④①②
D．①②③④
54．The last paragraph mainly tells usD．
A．libraries have played an important role in Americans'education
B．public libraries in the US should never close the doors
C．the writer doesn't agree with Benjamin Franklin
D．libraries help people to open the doors of wisdom
55．The best title for the passage isD．
A．the libraries in the world
B．libraries and opportunities
C．libraries teach kids to read and learn
D．the development of the American libraries．

3．He was reading yesterday's China Daily_________ he was wanted on the phone．（　　）

10．The old man has been away from his motherland for 30years．（对划线部分提问）
Howlonghas the old man been away from his motherland？

20．April 22nd is Earth Day．Which of the following activities should be organized on that day？（　　）

7．Our school publishes the newspaper Sunflower monthly．（改为被动语态）
The newspaper Sunfloweris published by our school monthly．

4．Do you enjoy _________，Ken？
Yes!What about you？（　　）

5．After we went into Mr．Wang's office，he asked us _____．（　　）

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