_ with the size of the whole earth, the biggest ocean does not seem big at all.
A. Compare
B. When paring
C. Comparing
D. When pared
网友回答
A. Compare
B. When paring
C. Comparing
(答案→)D. When pared
解析：考查固定用法。Compared with/to与…相比；句意：当与地球相比的时候，最大的海洋似乎一点都不大了。