Mother was in the kitchen lunch while I was the ing exam.
A. prepared; prepared for
B. preparing; preparing for
C. prepared for; prepared
D. preparing for; preparing
网友回答
A. prepared; prepared for
(答案→)B. preparing; preparing for
C. prepared for; prepared
D. preparing for; preparing
解析：考查动词用法。Prepare准备；prepare for为……准备。句意：母亲在厨房准备午饭，而我为即将来临的考试做准备。