◎ 题干
—I ___________ a rainbow in the sun.
—Really? Do you know how many colours ___________ in a rainbow?

[     ]

A. just have seen, there are
B. have just seen, are there
C. just saw, there are
D. have just seen, there are
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“—I ___________ a rainbow in the sun.—Really? Do you know how many colours ___________ in a rainbow? [ ]A. just have seen, there are B. have just seen, are t…”主要考查了你对  【现在完成时】【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。