2. 外语
  3. According to the author, education is sure to be limited to a certain scope without the use of media. Unlike traditional distan

According to the author, education is sure to be limited to a certain scope without the use of media. Unlike traditional distan

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问题 According to the author, education is sure to be limited to a certain scope without the use of media.
Unlike traditional distance learning, online learning doesn’t use postal system, therefore can avoid ______.
选项
答案delay of feedback from the other side
解析 定位到第十段第二句In traditional distance learning，interaction is limited to a certain point and feedback from the other side is often delayed because of slow postal systems．[精析] 同义转述题[考频：22]。此处要求填入名词性短语作avoid的宾语。根据原句可知，由于传统的远程教学需要通过邮政系统进行，教学反馈常会因此延误。由此可推断网络教学因为不需使用邮政系统，会避免出现教学反馈延误的现象。这里根据句意和avoid的语法需要，须将原句中的主谓结构改为名词性短语，可得答案为delay of feedback from the other side。
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大学英语四级

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