CHÚC BẠN HỌC TỐT !!!!!!!!!!
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Giải thích các bước giải:
Vẽ chibi cute lạc lối, chỉ nhận tradi 🚫 spam, thief và copy
Mn tính thế nào ra cos alpha = 1 , cos alpha = -1/ căn 3 ạ ? ( Giải chi tiết )- ai giải đc mình vote ⭐ và ♥️ lun ạ ? HIỆN E ĐANG HỌC LỚP 10 Ạ
Tạo cho tui một oc gacha club nha. (cute vào :3) *Lưu ý: -Tóc trắng -mắt xanh dương
Vẽ biểu đồ tư duy hình cây Bài tinh thần yêu nước của nhân dân ta với các mục sau:Tác phẩm, nhận định, biểu hiện, nhiệm vụ(Mỗi mục triển khai ra nhiều ý )
TEST 2 I. Choose the best answer to complete the sentences ( 2,5 marks ) 1. People in Israel are going to celebrate their festival ________ is called Passover. A. where B. who C. whose D. which 2. ________ I was really tired, I couldn’t sleep. A. Therefore B. Because of C. Even though D. So 3. If I ________ enough money, I’ll buy a dictionary. A. have B. had C. will have D. would have 4. Tomorrow we’ll go to Noi Bai Airport to meet David, ________ comes from England. A. whom B. who C. which D. that 5. What would you do if you ________ a ghost? A. see B. have seen C. saw D. will see 6. Lan is very tired. ________, she has to finish her assignment before going to bed. A. However B. Therefore C. So D. Although 7. I suggest ________ some money for poor children. A. to raise B. raising C. raised D. raise 8. I ________ telephone her if I knew her number. A. will B. shall C. would D. have to 9. It’s crowded here. I wish there ________ so many people. A. weren’t B. aren’t C. wasn’t D. isn’t 10. Toyota cars ___________ in Japan. A. will produce B. would be producedC. produce D. are produced 11. Hoa got up late ________ she didn’t have time for breakfast. A. because B. so C. and D. because of 12. Lan suggested ________to the movies. A. goes B. to go C. going D. going to 13. The man ________is standing next to the door is my brother. A. who B. which C. whom D. when 14. Nam showed me how ________a computer. A. make B. making C. made D. to make 15. If he ________late, he will be late for class. A. come B. comes C. came D. coming 16. The children felt _________ when their mother was coming back home. A. excitement B. excitedly C. excited D. exciting 17. He laughed _________when he was watching “Tom and Jerry” on TV. A. happy B. happily C. happiness D. unhappy 18. Miss Hanh, ________ sings very well, is my English teacher. A. whom B. who C. which D. that 19. What would you do if you ________ me? A. are B. have been C. were D. will be 20. She felt tired. ________, she had to finish her homework. A. However B. Therefore C. So D. Although II. Rewrite the following sentences, beginning with the words given (3 marks) 1. The house is cheap, we decided to buy it.(so) à …………………………………………………………………………………………
TEST 1 I. Choose the correct answer A, B, C or D to complete each sentences. (3 điểm) 1. If he leaves now, he _______ catch the last train to town. A. could B. might C. will D. all are correct 2. Hurry up! Don’t walk ______. we’ll be late for class. A. slow B. slowly C. heavy D. tired 3. We were very _______ that you won’t the first prize. A. amazed B. amaze C. amazement D. amazing 4. They stayed at home _______ it rained heavily. A. and B. so C. but D. because 5. –“What are you looking _______?” –“My picture book. I’ve lót it” A. for B. on B. at D. after 6. It’s raining, _______ we can’t go to the beach. A. however B. so C. because D. or 7. I suggest that we _______ money for the poor people in our neighborhood. A. save B. to save C. saving D. should save 8. After coming home, she clean the floor _______ cooked dinner. A. therefore B. and C. however D. but 9. Mai is going to _______ her birthday party tonight. A. celebrating B. celebrate C. celebrated D. to celebrate 10. Auld Lang Syne is a song _______ is sung on New Year’s Eve. A. which B. who C. whom D. when 11. All member in her family are aware of saving _______. A. energize B. energetic C. energy D. energetically 12. She studies well _______ she is busy. A. because B. since C. although D. and II. Match the sentence in column A with other in B to make a meaningful sentences. (2 điểm) A B 1. We are very tired a. so we are saving money. 2. We want to buy a new house, b. we will lose the job. 3. If we are late again, c. Because we were very busy. 4. We couldn’t meet you d. but we has to finish our homework” III. Combine the two sentences into one using the connectives. (2,5 điểm) 1. The students get the scholarship. He is very poor. (and) ………………………………………………………………………………………………………………………………..……………………. 2. She ate a banana. The banana was still green. (but) ………………………………………………………………………………………………………………………………..……………………. 3. Our teacher didn’t arrive late. The traffic was terrible. (although) ………………………………………………………………………………………………………………………………..……………………. 4. You cut down the trees in the forests. There will be big floods every year. (If) ………………………………………………………………………………………………………………………………..……………………. 5. Hoa failed her math test. She has to do the test again (therefore) ………………………………………………………………………………………………………………………………..…………………….
tìm số nguyên x biết 3(x-2)+2x=10 tìm x biết (3x-4) .(x-1) mũ 3=0
Để trung hòa 10ml dd A chứa 2 axit HCl và HNO3 ta cần 30ml dd NaOH 1M. Nếu cho dd AgNO3 dư vào 100ml dd A thì thu được 14,35g kết tủa trắng và dd B. a) Tính nồng độ mol/l của từng axit có trong dd A. b) Tính thể tích dd NaOH 1M cần để trung hòa hết dd B. c) Tính khối lượng Fe cần phải dùng để tác dụng 10ml dd A khi đun nóng, và thể tích hh khí H2 và NO thu được ở đktc. Mọi người giúp mình với nha TT, cảm ơn mn nhiều
phân tích bài thơ: "Sáng ra bờ suối, tôi vào hang Cháo bẹ, rau măng vẫn sẵn sàng Bàn đá chông chênh dịch sử Đảng, Cuộc đời cách mạng thật là sang" PHÂN TÍCH BẰNG CÁCH GẠCH ĐẦU DÒNG VÀ DÙNG DẤU ⇒ NHA
X Bài 35. Khử hoàn toàn 4,06 gam một oxit kim loại băng CO ở nhiệt độ cao thành kim loại . Dẫn toàn bộ khí sinh ra vào bình đựng dung dịch Ca(OH)2 thấy tạo thành 7 gam kết tủa . Nếu lấy lượng kim loại sinh ra hòa tan hết vào dung dịch axit HCl thu dduocj 1,176 khí H2 (đktc). Xác định CTHH của oxit. LƯU Ý : KHÔNG SỬ DỤNG ĐỊNH LUẬt bảo toàn NGUYÊN TỐ 🦋
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