The children are busy doing piles of homework for they their end-of-term exam soon.A. wi

问题补充：

The children are busy doing piles of homework, for they their end-of-term exam soon.

A. will be taken

B. take

C. are taking

D. would take

答案：

A. will be taken

B. take

(答案→)C. are taking

D. would take

解析：句意，孩子们正忙于写家庭作业，因为他们很快就要参加期末考试了。表示按计划或安排将要发生的动作，用现在进行时。