IT CAN BE INFERRED FROM THE PASSAGE THAT THE ICE WOULD NOT BE FLAT IF...

58: It can be inferred from the passage that the ice would not be flat if _______. A. there were no lake underneath B. the lake were not so big C. Antarctica were not so cold D. radio waves were not used áp án: ACâu cu i đo n 2 ‘an extremely flat region where the ice remains level because it is floating on the water of the lake.’D ch ngh a:M t vùng c c kì ph ng n i mà b ng tr ng thái b ng ph ng vì nó n i trên n c c a h