High school covers a lot, including Chinese, Math, Geography and so on.
A. ability
B. information
C. practice
D. course
网友回答
A. ability
B. information
C. practice
(答案→)D. course
解析：A. ability能力 B. information信息 C. practice练习 D. course课程；句意：高中包含很多课程，有语文，数学，地理等等。故选D