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
网友回答
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。