Question

【题目】—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

Answer 1

【答案】D

【解析】句意“-我刚在太阳下看到了彩虹-真的？你知道彩虹有几种颜色吗？”。have just seen刚刚看到，且第二空为宾语从句，要用陈述句语序，故选D。