Làm cho mình câu 11 đến câu 20 nha

haha

Thanh diu ve di mất

ko hiểu

Tính tổng:

R=\(\dfrac{x}{xy+x+2021}\)+\(\dfrac{y}{yz+y+1}\)+\(\dfrac{2021z}{xz+2021z+2021}\)

. Choose the word whose main stress pattern is not the same as that of the others

Question 1. A. comsumption B. explosion C. technician D. mathematician

Question 2. A. nomadic B. ancestor C. diversity D. reflect

Question 3.A. majority B. multicultural C. community D. addicted

Question 4. A. procession B. politician C. companion D. historian

Question 5. A. participation B. tradition C. attention D. production

Question 6. A. design B. basic C. physical D. preserve

II. Choose the word that has the underlined part pronounced differently from the others.

Question 7. A. dessert B. worship C. ancient D. picture

Question 8.A. taxes B. watches C. books D. boxes

Question 9.A. fair B. hair C. air D. bag

Question 10.A. transmit B. exhibition C. spy D. slim

Question 11.A. chemistry B. charge C. chunk D. church

Question 12. A. knife B. kill C. know D. knives