Primary education is free and compulsory from age ______ to ____

Primary education is free and compulsory from age ______ to ______.
A、5, 11
B、6, 12
C、5, 11
D、6, 13
【正确答案】：A
【题目解析】：Primary education is free and compulsory from age 5 to 11. 参见教材P166。
掌握“Education(UK)”知识点。