Tiếng AnhTừ đề thi
Question 20. The word "perpetual" in paragraph 4 could be best replaced by ____________. A. infrequent B. temporary C. occasional D. ongoing
Đề bài
Question 20. The word "perpetual" in paragraph 4 could be best replaced by ____________.
A. infrequent B. temporary C. occasional D. ongoing
