______内容不受限制，费用低廉，并且可针对具体某一个人发送特定的广告。 A．电 发布时间：2018-02-01 02:54 │ 来源：www.tikuol.com 题型：单项选择题 问题： ______内容不受限制，费用低廉，并且可针对具体某一个人发送特定的广告。 A．电子邮件广告 B．插播式广告 C．文本链接广告 D．网幅广告
题型：单项选择题 根据对话内容，选择适当的句子补全对话。A.You are right.B. It's a Christmas tree.C. It's a star.D. In Western countriesE. They're Christmas presentsA: What's this in the picture?B: 1 A: Oh,I see. 2 , families put up Christmas trees in their living rooms, don't they?B: Yes. 3 A: And what's this at the top of the tree?B: 4 A: What's under the tree?B: 5 查看答案
