问题
选择题
—_____ do I save the document?
—You click "save" again.[ ]
A. What
B. How
C. Where
D. When
答案
答案：B
搜题请搜索小程序“爱下问搜题”
—_____ do I save the document?
—You click "save" again.[ ]
A. What
B. How
C. Where
D. When
答案：B