hoangtam2k1 2/16/2024 11:14:06 AM

Question 11. The discovery was a major                     for research workers.

A. breakthrough                B. break-in                        C. breakdown                   D. breakout

Question 12. I accidentally                  Mike when I was crossing a street downtown yesterday.

A. lost touch with             B. kept an eye on              C. paid attention to           D. caught sight of

75 CÂU TỪ VỰNG TỪ ĐỀ THẦY PHẠM TRỌNG HIẾU -HOCMAI