Trả lời bởi giáo viên
Đáp án đúng: b
Có bao nhiêu lớp trong trường cấp 3 ở Việt Nam?
A. 2
B. 3
C. 4
=> Three
"Tho: Right. For us, ninth grader are still in secondary education- lower secondary school, to be accurate. The tenth, eleventh, and twelfth grades are upper secondary high school."
Hướng dẫn giải:
Tho: Right. For us, ninth grader are still in secondary education- lower secondary school, to be accurate. ... are upper secondary high school.