We have to give up this plan for we are funds.A. lack forB. lack inC. lackedD. lacking i

问题补充：

We have to give up this plan, for we are funds.

A. lack for

B. lack in

C. lacked

D. lacking in

答案：

A. lack for

B. lack in

C. lacked

(答案→)D. lacking in

解析：考查lack的用法：前面都be动词，不能选A项，我们需要是主动关系，C项是错的，B 项是lacking in，选D，句意是：我们只好放弃这个计划，因为我们缺乏资金。