2020 PTA History Test Questions
2018 - 2019 ACM Test questions and formal questions
RED APPLE(🍎):🍎
BLUE HEART(💙):💙
GREEN HEART(💚):💚
GREEN BOOK(📗):📗
BLUE BOOK(📘):📘
ORANGE BOOK(📙):📙
UP-POINTING RED TRIANGLE(🔺):🔺
DOWN-POINTING RED TRIANGLE(🔻):🔻
UP-POINTING小红三角(🔼):🔼