cho (O) và dây BC ko qua tâm.Trên tia đối BC lấy M sao cho M ko trùng B ,đường thẳng qua M cắt (O) tại N,P ( N nằm chính giữa M,P) sao cho O nằm trong ^PMC .A là điểm chính giữa NP .AB<AC lần lượt cắt NP ở D,E a) CMR : MB.MC=MN.MP b) OA cắt NP tại K .chứng minh MK.MK>MB.MC

NÊU TÊN TÁC GIẢ, THỂ LOẠI, NGHỆ THUẬT PHƯƠNG THỨC BIỂU ĐẠT VÀ TÓM TẮT CÁC VĂN BẢN SAU: - BỨC TRANH CỦA EM GÁI TÔI - VƯỢT THÁC - LƯỢM - ĐÊM NAY BÁC KO NGỦ NGẮN GỌN ĐỦ MÀ ĐÚNG NHA MỌI NGƯỜI!

hãy nhận xét sự hình thành và phát triển của triều đại phong kiến việt nam qua các triều đại ngô, đinh, lý, trần, tiền lê, hồ, lê sơ.

phân tích tinh thần yêu nước của Nguyễn Trãi và Trần Quốc Tuấn

Cho phương trình : x^2−mx+2(m−2)=0 Tìm m để phương trình có hai nghiệm $2x_{1}$ + $3x_{2}$ =5

Tìm lỗi sai 38. In spite her severe pain, she tried to walk to the auditorium to attend the lecture. 39. Despite of growing industrial activity, the majority of the American people continued to make their living from farming until the beginning of the twentieth century. 40. Although the bad weather, we went on a school picnic. 41. Although our grandfather was old but he could help us. 42. He tried to explain, so she refused to listen. 43. He decided not to get that job in spite of the salary was low. 44. Although the bad traffic, I managed to arrive at the meeting on time. 45. In spite of my father is old, he still goes to work. 46. Though he loves her very much, but he can’t talk to her. 47. She always behaves childishly despite she has grown up. 48. Although the rise in unemployment, people still seem to be spending more. 49. He was unhappy in his job despite he had a good salary, 50. Although the time of the year, yesterday’s temperature was hot enough to turn on the air conditioning. 51. we had enough supplies to finish the experiment in spite of the quantity was small, 52. However she looks very young, she is twice as old as my-twenty-year old sister. 53 . Despite of his smiling face, the second place contestant is sadder than the winner. 54. Gold was one of the first to be discovered despite it is one of the rarest metals. 55. Polar bears rarely kill people in spite they hunt other animals. 56. Even though the extremely bad weather in the mountain, the climbers decided not to cancel their climb. 57. Although the harm of smoking, smokers can’t get rid it.

you have to write a story for your English teacher , your story must begin with this sentence: I was standing beside someone famous!

tìm các cặp số nguyên (x;y) sao cho x(x+1) = y ²+1

Choose the sentence which has the closest meaning to the original one. 58.We stayed in that hotel despite the noise. A. Despite the hotel is noisy, we stayed there. B. We stayed in the noisy hotel and we liked it. C. Although the hotel was noisy, we stayed there. D. Because of the noise, we stayed in the hotel. 59. Young as he is, he has a big fortune. A. Although he is young, he has a big fortune. B. He has a big fortune because he is young. C. e is not only young but also has a big fortune. D. When he is young, he has a big fortune. 60. Despite the bad weather, people travel by air. A. Even though the weather is bad, people travel by air. B. Because the weather is bad, people travel by air. C. In spite of people travel by air, the weather is bad. D. Although the bad weather, people travel by air. 61. Although his leg was hurt, he managed to drive a car. A. His leg was hurt. However, he managed to drive a car. B. his leg was hurt. But he managed to drive a car. C. Despite his hurt leg, he managed to drive a car. D. In spite of the fact that his hurt leg, he managed to drive a car. 62. He was very tired but he kept on working. A. Despite he was very tired, he kept on working. B. In spite of he was very tired, he kept on working. C. Though his tiredness, he kept on working. D. Although he was very tired, he kept on working. 63. Although she was very old, she looked very grateful. A. Despite she was very old, she looked very grateful. B. Despite her old age, she looked very grateful. C. In spite of very old, she looked very grateful. D. In spite her being old, she looked very grateful.

Question 2: (10 points). Supply the correct form of the words to complete sentences. 1. It is _________________to eat a lot of fast food. HEALTH 2. Some students usually teach street_____________English in the summer. CHILD 3. Fruit and vegetables can be served in many___________ways. DIFFER 4. Some people have a very bad habit of________in public. LITTER They throw used things anywhere. 5. Although he is so young, he performs____________. EXCELLENT 6. She is intelligent, but her ____ annoyed everyone so they didn’t love her. BEHAVE 7. Why don't you call the _________if the lights don't work? ELECTRIC 8. Solar energy is not only ___________ but also cheap and clean. PLENTY 9. ___________to drive this vehicle is not easy. LEARN 10. The distance from your house to school is much ______than I thought. LONG