money it remains to see whether we can put the idea into practice.A. LackingB. LackedC. T

问题补充：

money，it remains to see whether we can put the idea into practice.

A. Lacking

B. Lacked

C. To lack

D. Having lacked

答案：

(答案→)A. Lacking

B. Lacked

C. To lack

D. Having lacked

解析：考查分词做状语。本题中的动词lack与句子主语we构成主动关系，故使用现在分词在在句中做转股。句意：因为缺少钱，我们是否能够把这个想法付诸于实施还有待于观察。故A正确。