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byebyejayc
2 năm trước
một người quan sát ảnh mình trong gương phẳng AB được treo thẳng trên tường .mắt người cách chân 1,5m và gương có chiều dài 0.5m. A chiều cao lớn nhất trên thân hình mà người này thấy được là bao nhiêu
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1) Read the passage, and then answer the questions. School of Rock Have you seen the film School of Rock ? It's about a rock musician who became a teacher. The film is based on a real music school which is run by Paul Green. Paul Green started the first School of Rock in 1998 in Philadelphia in the USA. He gave students rock concerts. " Some of our students have never played in front of a real audience before. We teach them how to do it," he says. he has already taught hundreds of young people th be rock performers, and now there are over 30 schools of rock in different towns in the USA. 1. How many schools of rock are there in the USA ? ___________________________________________________________________ 2. What is the film School of Rock about ? ___________________________________________________________________ 3. When did Paul Green start his first rock school ? ___________________________________________________________________ 4. What does he teach his students to do ? ___________________________________________________________________ 5. How many students has he taught ? ___________________________________________________________________ 2. Read the text about an artist. Choose the correct answer A, B, C You can't buy a drawing by Julian Beever and you can't see his work in a gallery or museum. Julian makes his amazing pictures on the pavements of city streets. People have called him " the Pavement Picasso " and perhaps you have seen his pictures on the Internet. Julian has made hundreds of pieces of " pavement art " in different countries - in many parts of Europe and also in the USA, Australia, Japan Argentina, and Brazil. His drawings can take three or four days to finish. but because he draws with chalk, the drawing only stay for a short time. When people walk on them or when it rains, they quickly disappear. For Julian , this isn't problem. The drawing survive in the photos he has taken, and this is the most important thing for him. Julian's fame hasn't come from experts in the art world, but from the Internet. " The reason why my work has become well known is because people like it and they've sent it to each other on the Internet," he says. " So I know that what I do is popular." Julian's Beever is from Leicestershire in England, but he now lives in Belgium. 1. Julian Beever , makes drawing__________. A. outside B. on his computer C. foe exhibitions in a gallery 2. he has worked___________________________. A. in a few cities B. in lots of countries C. with hundreds of people 3. His pictures____________________________. A. are easy to draw B. look good when it rains C. don't stay for a long time 4. Lots of people know Julian's art because_________________. A. they know a lot about art B. he has sent photos to them C. they have seen it on the net 5. Julian Beever__________________. A. hasn't lived in Britain B. hasn't tried to be a star in the art world. C. isn't very interested in photos. 3. Choose the correct answer A, B, C or D to fill each blank in the following text. My friends and I have written a (1)_____________. We have decided to (2)____________it for our school. I have already build the set. Karen has just finished the (3)_____________for us to wear. I haven't learned the (4)_____________yet, so i am a bit nervous, but I'm excited (5)____________. I haven't been in a play before. I can't wait! 1. A. film B. song C. play D. club 2. A. perform B. make C. take D. build 3. A stage B. actors C. play D. costumes 4. A script B. scripts C. play D. lessons 5. A. also B. then C. too D. either

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