People should eat _____ and do _____ to reduce the risk of heart disease.
A. less and less fat / the more exercise
B. less fat / more exercise
C. the less fat / the more exercise
D. the lease fat / the most exercise
giải thik kĩ ctruc j ở vế 1 vế 2 nhé ( hình như câu so sánh mn ak )
A. less and less fat / the more exercise
B. less fat / more exercise
C. the less fat / the more exercise
D. the lease fat / the most exercise