补全对话，每空一词。

A: Who is (1)_______(2) _______today?

B: (3) _______am.

A: (4) _______we all here?

B: No.

A: (5) _______isn't at school today?

B: Zhang Qiang.

A: (6) _______is he?

B: I (7) _______know. But I think he's (8) _______ (9)_______. He looks (10) _______his father.

A: I see.

1._____ 2._____ 3._____ 4._____ 5._____

6._____ 7._____ 8._____ 9._____ 10._____

1994年10月，美国（）站点卖出了全球第一个图标广告，开创了互联网广告新时代，也标志着数字媒体开始形成。