◎ 题干
---It’s a long time since I saw my sister.
--- ______her this weekend?
Why not visit           B. Why not to visit 
C. Why not visiting         D. Why don’t visit
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“---It’s a long time since I saw my sister.--- ______her this weekend?Why not visit B. Why not to visitC. Why not visitingD. Why don’t visit…”主要考查了你对  【therebe句型】  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。