男生被打晕视频电影网剧情介绍:C.time-consuming　D.timely-consuming【解析】答案C。“除了照看孩子们之外，她还要承担如此繁重的诸如提水打柴的家务活”，“time-consuming”意为“耗时间的，需要花费时间、精力等的”，名词+加动名词结构。[例3]John often attends public lectures at the University of Oxford，chiefly______his English.A.to improve　B.to have improve...