题目内容
（请给出正确答案）
[主观题]
Header and Footer are strings of text that are placed at the（73)of each page of a document
Header and Footer are strings of text that are placed at the(73)of each page of a document．
A．left or right
B．up or down
C．above or below
D．top or bottom
如搜索结果不匹配，请 联系老师 获取答案
