Trình bày tỉ lệ cơ thể người trưởng thành ( ngưòi cao ) và trẻ sơ sinh bằng cách đo theo chiểu dài của đầu. Có áp dụng chính xác các tỉ lệ đã học lên tất cả các dáng người không vì sao?

Từ loài người nguyên thủy đến xã hội có giai cấp, loài người phải trải qua các chế độ xã hội nào? A.Xã hội có dư thừa và giàu nghèo xuất hiện B.Công xã thị tộc mẫu hệ và công xã thị tộc phụ hệ C.Công xã thị tộc mẫu hệ D.Xã hội nguyên thủy

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions. Aircraft flying in _________ arcs create microgravity for tests and simulations that last 20-25 seconds. A: parabolic B: circular C: straight D: oval 12 Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks. Air (23)…………..is the cause of ill-health in human beings. In a lot of countries, there are laws limiting the amount of smoke which factories can (24)…………..although there is not enough information on the effects of smoke on the atmosphere. Doctors have proved that air pollution causes lung diseases. The gases from the exhausts of cars also (25)………….. air pollution in most cities. The lead in petrol produces a poisonous gas, which is often (26)…………..in busy streets circled by buildings. Children who live in areas where there is (27)…………..lead in the atmosphere cannot think as quickly as other children, and are clumsy when they use their hands. Question 27. A: a lots B: a lots of C: a lot of D: a lot 13 Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks. Air (23)…………..is the cause of ill-health in human beings. In a lot of countries, there are laws limiting the amount of smoke which factories can (24)…………..although there is not enough information on the effects of smoke on the atmosphere. Doctors have proved that air pollution causes lung diseases. The gases from the exhausts of cars also (25)………….. air pollution in most cities. The lead in petrol produces a poisonous gas, which is often (26)…………..in busy streets circled by buildings. Children who live in areas where there is (27)…………..lead in the atmosphere cannot think as quickly as other children, and are clumsy when they use their hands. Question 26. A: collects B: collecting C: collect D: collected 14 Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions. A: parabolic B: observatory C: activity D: historical 15 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, using the words in brackets. Has anybody shown you what to do? (have) A: Have you shown what to do? B: Has you been shown what to do? C: Have you been shown what to do? D: Do you have to show what to do? 16 Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions. A: remarkable B: harrow C: narrow D: tragic 17 Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions. Picture 3 A: When B: came C: were watching D: on 18 Mark the letter A, B, C or D on your answer sheet to indicate the word CLOSEST in meaning to the underlined word in each of the following questions. She is always diplomatic when she deals with angry students. A: tactful B: outspoken C: firm D: strict

school / I / at / yesterday / was /

Câu 10: Cho 4 số: 12; 15; a; và 18. Tìm số a, biết số a bằng trung bình cộng của bốn số.

1 The police (evacuate) the building before it (collapse) 2 when she (call) me last night, I go to sleep, so I couldn't answer her giysp mik vs

Vt bài văn tả người thân mà em yêu quý nhất ( ko chép mạng nha,trên mạng mik đc hết rùi)

A. PHONETICS I. Choose the words whose underlined part is pronounced differently from that of the others in each group. 1. A. myth B. thigh C. breath D. breathe 2. A. promised B. caused C. increased D. practiced 3. A. encourage B. garage C. shortage D. storage 4. A. chemist B. champagne C. chaos D. chiropodist 5. A. hobby B. comfort C. knowledge D. popular 6. A. issue B. tissue C. passion D. vessel 7. A. mould B. soul C. shoulder D. foul 8. A. nature B. change C. gravity D. basic 9. A. darkness B. warmth C. market D. remark 10. A. because B. nurse C. horse D. purpose II. Choose the word whose main stressed syllable is placed differently from that of the other in each group. 1. A. biology B. pollution C. philosophy D. demonstration 2. A. evacuate B. photography C. temporary D. television 3. A. national B. tsunami C. volcano D. eruption 4. A. geology B. astrology C. nationalize D. autography 5. A. permanent B. catastrophe C. demography D. ambulance 6. A. classic B. rural C. nature D. degree 7. A. humid B. comfort C. intact D. urban 8. A. outskirt B. scenic C. area D. migrant 9. A. geography B. ideology C. topography D. voluntary 10. A. Japanese B. Portuguese C. pioneer D. examinee

cho mk hỏi bài này -9-13-(-24)+11

Giúp mik với ai nhanh vote 5 sao