It cost me two thousand dollars to buy the painting last week.
用It做无人称代词代替动词不定式"to buy the painting ... ".cost是不规则变化动词,过去式还是cost.其他形式的翻译不能符合你的句型要求. It cost me two thousand dollars to buy the painting last week.
用It做无人称代词代替动词不定式"to buy the painting ... ".cost是不规则变化动词,过去式还是cost.其他形式的翻译不能符合你的句型要求.