TXD của hàm số y = √ $\frac{1- √3}{ $x^{2}$ -x} +x+1 ? EM CẦN GẤP Ạ !!

Nêu định nghĩa truyền âm, môi trường chuyển động.

Bình có 78 viên kẹo bình cho đào một số viên kẹo bình còn lại 52 viên hỏi bình đã cho đào bao nhiêu viên kẹo

So sánh sự sinh sản và phát triển của ếch so với cá

Write an email to your friends tell about your favourite film

Dose your contry export rice to Britain

Question 1. A. takes B. rains C. halves D. chairs Question 2. A. sugar B. suggestion C. unsure D. action Mark the letter A, B, C or D to indicate the word that differs from the other three in the position of primary stress in each of the following questions. Question 3. A. certificate B. happily C. economy D. geography Question 4. A. honest B. system C. subject D. polite Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions. Question 5. They did not meet each other since they left school more than five years ago. A B C D Question 6. The doctor advises me staying in bed, but it’s just so boring. A B C D Question 7. My mother is ill so I’d like to have a day off to take care for her. Question 33. This is one of the most thrilling detective stories _____________________ A. I read so far B. I have ever read C. never have I read D. I have already read Question 34. Although it was raining heavily, ___________________________ A. he went out without a raincoat. B. but he went out without a raincoat. C. so he went out without a raincoat. D. however he went out without a raincoat. Question 35. I have never read _________________before. A. such good novel B. so good novel C. so good a novel D. such good a novel Question 36._________________ for bamboo seeds to grow into plans that can be used for commercial purpose. A. Several years to be taken B. By taking several years C. It takes several years D. Although taking several years. Mark letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to the original sentence in each of the following questions Question 37. "No one in our club can speak English as fluently as Mai. A. Mai speaks English more fluently than no one in our club. B. Mai is the worst English speaker in our club. C. Mai speaks English as fluently as other people in our club. D. Mai speaks English the most fluently in our club. Question 38. An old woman saw him break into the building. A. He was seen to break into the building by an old woman. B. He was seen break into the building by an old woman. C. He was seen to have broken into the building by an old woman. D. He was seen to be broken into the building by an old woman. Question 39. My father said I could use his computer. A. My father allowed to use his computer. B. My father allowed me use his computer. C. My father allowed me to use his computer. D. My father allowed me using his computer. Question 40. I haven’t written to him since 2016. A. The last time I wrote to him in 2016. B. I haven’t written to him was in 2016. C. The last time I wrote to him was in 2016. D. I haven’t written to him was since 2016. P/S: CÁC BẠN LÀM GIÚP MK VS. THANKS RẤT NHIỀU

Giúp mình với ạ, mk cần gấp ( mai nộp r😭😭) Câu 1: nêu tính chất hóa học của oxi.viết phương trình minh họa Câu 2: trình bày cách điều chế oxi trong phòng thí nghiệm và trong công nghiệp? Viết phương trình minh họa

Một máng trượt như hình vẽ, đường lên AB dài 5m, độ dài BC dài 9m, chiều cao AH là 3m.Tính chiều dài máng trượt AC Giúp mik với Chính xác nhé Tại bài này mình lấy điểm