Chủ đề:
Violympic toán 9Câu hỏi:
Cho biểu thức P =\(\dfrac{\sqrt{X}+1}{\sqrt{X}-1}\)+\(\dfrac{\sqrt{X}-1}{\sqrt{X}+1}\)-\(\dfrac{3\sqrt{X}+1}{X-1}\)
Rút gọn P
Aristole cho rằng: “ phải biết nhìn đời bằng con mắt của một đứa trẻ thơ” ( tôi tự học Nguyễn huy cần nhà xuất bản giáo dục Việt nam)
Xuân diệu viết: “ hãy nhìn đời bằng con mắt xanh non”
Theo em, “ cặp mắt đứa trẻ thơ, đôi mắt xanh non có cần thiết với sáng tạo văn chương? Bằng những trải nghiệm văn học hãy trình bày câu trả lời của em
II. Complete the second sentence so that it has the same meaning to the first.
1. May I turn on the t.v?
-> would you mind............................
2. Learning English is not easy
-> It is..........……………….............
3. They feed dogs and cats every day
-> Dogs and cats...............................
III. Complete sentence using provided words
1. Would/ mind/ if/ I/ borrow/ your book?
-> ................……...........................
2. All new words/ must/ learn/ heart/ you every day
-> ......................................................
IV. Read the passage and answer the question below
Yesterday, when I was riding along a basy street, I saw an accident. A women was knocked down when she crossed the street at a zebra crossing. Many people stopped to offer their help. A police man arrived and asked a young man to telephone for an ambulance. While waiting for the ambulance, the police man and some people tried to stop the bleeding. They used a handkerchief to cover the wound, when put pressure on it and help it tight. They tried to talk to her in order to keep her awake. After about ten minutes, the ambulance arrived and the Woman was taken to the hospital.
1. When did the accident happen?
..........…..........................................
2. Who phoned the ambulance?
........…….…...................................
3. Why did they try to talk to her?
......…..............................................
* read the passage again and to T/F ( sửa lỗi câu sai luôn)
1. I saw an accident when I was driving yesterday.
->.............................................
2. A police man arrived and phoned the ambulance
->...….......................:....................
3. They used handkerchief to stop the bleeding
->.................................................
4. They tried to talk to her in order to keep her awake
->.....................................................
I. Choose the most suitable words or phrases to completes the sentences.
1. I am happy that you (get/got/getting)....…..............good mark last semester.
2. Do you mind ........... (openning the book/ open the book/ opened the book)?
3. The girl..................(talk/talking/talked) to our teacher is lan’s sister
4. The old lamp................... (making/made/make) in China is five dollars.
5. Drink cans................... (are threw/are thrown/thrown) everywhere
6. Would you mind if I .......………… (turning off/turned off/turn off) the t.v?
II. Use the correct form of the verbs to complete the following sentence
1. Many flowers (grow) ......……...... in Da Lat
2. I review the lesson carefully in order to (do)....... the test well
3. Last week I (have)............... an interesting adventure around Hoan Kiem lake
4. Would you mind (give)............ me a hand on Sunday?