Question

【题目】We won’t start the work until all the preparations _________.

A. are being made B. will be made

C. have been made D. had been made

Answer 1

【答案】C

【解析】

试题分析: 句意:直到做好所以准备我们才开始工作。主句用将来时，从句用一般现在时或现在完成时，make与preparations之间是动宾关系，用被动语态。故选C项。