72. Which of the following can be inferred about the cultivated grass mentioned in the second
paragraph?
B. It had to be imported into the United States.
C. It was difficult for cattle to digest.
D. It would probably not grow in the western United States.
Bạn đang xem 72. - Đề thi thử THPT Quốc gia năm 2015 môn Tiếng Anh trường THPT Đoàn Thượng, Hải Dương (Lần 1)