38. Immunization is the process of ……….. A. administering a vaccine. B. protecting a person or animal from diseases. C. compounding medicine D. working together. 39. The first vaccine was developed to protect against………. A. AIDS B. SARS C. smallpox D. cowpox 40. Who first invented a vaccine? A. Edward Smith B. Edward Jenner C. an 8-year-old boy D. a dairy worker 41. Jose talked with the children ………..the afternoon A. in B. on C. at D. up 42. ……..Sundays, Jose cleans the garage A. on B. in C. at D. up 43. I have an appointment …….one o’clock A. on B. in C. at D. up 1.I’m afraid she is suffering an incurable disease. A. from B. on C. up D. for 2. I was agony all night with earache. A. in B. on C. up D. at 3. I think youve put a lot of weight lately A. in B. on C. at D. up 4. The effect this drug will slowly wear off A. on B. in C. at D. of 5. You really get ..my nerves sometimes. A. off B. in C. on D. at 6. After Jack fainted it was several minutes before he came A. around B. on C. in D. at 7. Is Carol being operated tomorrow? A. at B. on C. in D. off 8. Henry went with flu during his holiday. A. round B. on C. in D. down 26. - Are you sorry that you didn't take pictures? - Yes, I regret .. any. A. not to take B. that I not take C. not taking D. to not taken 27. If he had not given me advice, I .. again. A. would fail B. would be failed C. wouldn't fail D. would have failed 28. We the meeting because nobody could attend. A. are cancelling B. cancel C. cancelled D. cancels 29. departments does this company have? A. How many B. How far C. How often D. How much 30. How many European shareholders . it have? A. does B. has C. have D. do Giúp mình với mn ơi!!!

Viết đoạn văn miêu tả sáng mùa thu trên quê hương em

tính bằng cách thuận tiện nhất a) -19/34(17/19+49/18)+49/18(19/34-18/7) b) 29/32(41/36-32/58)-41/36(29/32+18/41) c) 47/51(17/94-53/91)-53/91(91/53-47/51)

Δ cân có độ dài 2 cạnh là 3,9 và 7,9 thì chu vi là : a. 15,6 b, 19,2 c, 19,7 19

Vẽ anime và nhận xét tranh mình :) có gì góp ý.

Tương tư về 1 đêm say -.- Lụy :"> _____________________________ Vẽ một cô gái đang uống rượu rồi khóc <digi> <full>

Ai có thể giải câu này giúp mình được không ạ

Các bạn giúp mình nhé , mình cảm ơn

Tìm nghiệm của đa thức sau ; a, x ² + x b, x ² + 2x + 1 c, x ² + x + 1 d, x ² - 2x + 1 e, x ² + 2x + 2

lấy ví dụ các loài động vật tiêu hóa sinh học