题干
________all the work finished ahead of time，I feel relaxed and very happy to be reading the papers.
A：With
B：While
C：When
D：For
答案(点此获取答案解析）
A
________all the work finished ahead of time，I feel relaxed and very happy to be reading the papers.
A：With
B：While
C：When
D：For
比 
大多少岁？