Tìm mđể phương trình x^2 -2(m-2)x+m-3=0 có một nghiệm thuộc khoảng (1;2)và nghiệm kia nhỏ hơn 1

Choose the correct answers. 23. He broke my watch. A. My watch were broken. B. My watch be broken. C. My watch is broken. D. My watch was broken. 24. The teacher explained the rule to the student. A. The rule was explained to the student. B. The students were explained the rule. C. The students were explained the rules. D. A and B are correct 25. He often asks me to help him. A. He is often asked to help them. B. They are often asked to help me. C. I am often asked to help him. D. I am often asked him to help me. 26. His friends never forgave his betrayal. A. His betrayal were never forgiven by his friends. B. His betrayal was never forgiven by his friends. C. His betrayal was never forgave by his friends. D. His betrayal never forgave by his friends. 27. I am sure we’ll settle the matter easily. A. I’m sure the matter will settle easily. B. I’m sure the matter will be settled easily. C. I’m sure the matter will settled easily. D. I’m sure the matter won’t be settled easily. 28. They speak much about this book. A. This book is much spoken about. B. This book is much spoken. C. This book is much about spoken. D. This book are much spoken about. 29. Have they tested all the machines? A. Have all the machines be tested? B. Have all the machines been testing? C. Have all the machines been tested? D. Have all the machines been being testing? 30. Does he realize that they are laughing at him? A. Is he realized that he is laughing at? B. Is he realized that he is being laughed at? C. Does he realize that he is laughing at? D. Does he realize that he is being laughed at? 31. The manager offers me several jobs. A. I was offers several jobs. B. I am offered several jobs. C. Several jobs are offered to me. D. B and C are correct. 32. We found that they had cancelled the soccer match. A. We found that the soccer match had been cancelled. B. The soccer match had been cancelled. C. The soccer match was found that had been cancelled. D. The soccer match was found to have been cancelled by us. 33. Mary is cutting a cake with a sharp knife. A. A cake is being cut with a sharp knife by Mary. B. A sharp knife is cutting a cake and Mary. C. Mary and a sharp knife are cutting a cake. D. Mary is cutting a sharp knife by a cake. 34. “Did Shakespeare write this play?” A. Did this play be written by Shakespeare? B. Was this play written by Shakespeare? C. This play was written by Shakespeare. D. Did this play Shakespeare write? 35. Which book do the students love? A. Which book are done love by the students? B. Which book is the students loved? C. Which book are loved by the students? D. Which book is loved by the students?

Giới thiệu về một danh lam thắng cảnh ở quê hương em . Quê mik ở Hà Nội nhé . CẢM ƠN trước

Trong tinh thể các hạt (nguyên tử, phân từ, ion) A. dao động nhiệt xung quanh vị trí cân bằng. B. đứng yên tại những vị trí xác định. C. chuyển động hỗn độn không ngừng. D. chuyển động trên quỹ đạo tròn xung quanh một vị trí xác định.

Ai biết làm thì chỉ nha, ai làm thì nhớ giải chi tiết ra nha, mình đang cần gấp nên mong mọi người giúp với

Thuyền ta chầm chậm vào Ba-bể Núi dựng cheo leo, hồ lặng im Lá rừng với gió ngâm se sẽ Hoạ tiếng lòng ta với tiếng chim. Thuyền ta lướt nhẹ trên Ba-bể Đỏ ối vườn cam, thắm bãi ngô Nhộn nhịp trâu về, vang tiếng trẻ Đâu còn giông bão hung thần xưa. Thuyền ơi chầm chậm chờ ta nhé Chim hót trên đầu ta lắng nghe Một lần đã tới, ôi Ba-bề Muốn ở đây thôi chẳng muốn về. Dựa vào đoạn thơ trên kết hợp với trí tưởng tượng của mình, em hãy tả lại vẻ đẹp của hồ Ba Bể ( Giúp nhé! Càng dài thì càng tốt mik sẽ vote 5* và chọn câu trl hay nhất, ko chép mạng )

30 điểm và vote 5 sao cho ai trả lời giúp mình câu này

. _____ _____ /2x+1 - /x+2 lim ------------------- x->1 x-1

Xin mọi người giúp đỡ Cần gấp tối nay!!!!hứa vote 5 sao luôn

Học sinh dựa vào Văn bản Vượt thác. Viết đoạn văn tả Dương Hương Thư đưa thuyền vượt qua thác dữ trong đoạn văn có sử dụng 2kiểu so sánh