◎ 题干

22. ---Chatting online has become_________popular means of communication..
---That’s true. It is especially popular with         young.
A. / ; theB.a ; theC./ ; /D.a ; /
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“22. ---Chatting online has become_________popular means of communication.. ---That’s true. It is especially popular with young.A. / ; theB.a ; theC./ ; …”主要考查了你对  【不定冠词】【定冠词】【零冠词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。