◎ 题干
-Look! So many watermelons ______ here.
- You don't know? Watermelons ______ well in summer.
[     ]
A. are sold; are sold
B. are selling; sell
C. are selling; are sold
D. are being sold; sell
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“-Look! So many watermelons ______ here.- You don't know? Watermelons ______ well in summer.[ ]A. are sold; are soldB. are selling; sellC. are selling; …”主要考查了你对  【被动语态】【一般现在时】【现在进行时】  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。