There she spent her days in a bare, gray-walled room lined（ ）small boxes, where the orphans kept whatever playthings they had.
A.正确答案Bby
B.with
C.for
D.over
There she spent her days in a bare, gray-walled room lined（ ）small boxes, where the orphans kept whatever playthings they had.
There she spent her days in a bare, gray-walled room lined（ ）small boxes, where the orphans kept whatever playthings they had.
A.正确答案Bby
B.with
C.for
D.over
