Câu 10. Books are still a cheap________ to get knowledge and entertainment.

Question 1

B. means

Answer

B. means

Question 2

C. measure

Answer

C. measure

Question 3

D. method

Answer

D. method

Question 4

A. way

Answer

A. way

Câu hỏi: Câu 10. Books are still a cheap________ to get knowledge and entertainment.