____ with the size of the whole earth, the highest mountain doesn't see m high at all.
A:To compare
B:While comparing
C:It comparing
D:When compared
美国某州盛产蔬菜和水果,该州通过“北水南调”工程和“水银行”(调剂州内水资源余缺的管理机构)动作,较好地解决了州内水资源供需矛盾。如图为该州“北水南调”工程示意图,如表为该州 “水银行”交易统计表。读图,回答下面小题
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秦始皇统一六国,创立了