試題詳解

21. Which of the following is the main idea of the passage above?
(A)Many Asian countries are very wary of the potential perils of Korean Wave.
(B) South Korean creates a cultural fever to make sizable earnings to boost its economy.
(C) South Korean businesses exercise great caution in expanding into overseas markets.
(D) Hallyu is a very recent phenomenon, prospering for less than five years.