A:Ⅰ
B:Ⅱ
C:Ⅲ
D:Ⅳ
小林发现班里同学出黑板报的时候,同学们先是在黑板两边划出两个点、再用毛线弹上一条粉笔线,然后再往上面写字,你知道这是为什么吗?
— Has she returned to school after two weeks’ ________? — Yes. She is much ________ now.