試題詳解

49.What can be inferred from paragraph 2?
(A) Since the Ice Age, the amount of water in the oceans has decreased drastically.
(B) Glaciers have grown tremendously since the last Ice Age.
(C) During the Ice Age, sea levels were low because of how much water was frozen.
(D) During the Ice Age, huge glaciers displaced a lot of water, causing the oceans to rise.