Preparations have been for the project and it can be started at any moment.
A. contradicted
B. approved
C. made
D. purchased
网友回答
A. contradicted
B. approved
(答案→)C. made
D. purchased
解析：考查固定搭配。固定搭配make preparations for…为…做准备；这是一个动词短语；介词短语in preparation of准备…；本句是动词短语的被动语态，把preparations提前，后面形成被动语态。故C正确。