Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
_______, tobacco farmers had not yet felt its effect.
A. Though a campaign against smoking
B. That there was a campaign against smoking
C. Even though there was a campaign against smoking
D. There was a campaign against smoking
Chọn C
Dịch: _____, những người trồng thuốc lá vẫn chưa thấy ảnh hưởng của nó. -> mệnh đề chỉ sự trái ngược -> (even) though+ S + V -> chỉ có đáp án C là đúng cấu trúc.