题干
—How do you spend the coming May Day holiday?
— I haven't decided. I wonder during the holiday.
A：where am I going to spend
B：whether it was going to be sunny
C：who will I invite to have a trip with me
D：if my mother will give me extra homework
答案(点此获取答案解析）
D
，集合
，
，则图中的阴影部分表示的集合为（ ）