— Can you see _____? — No. Let's go and have a look. Maybe we can help them.[ ]A. what was goin
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题目简介
— Can you see _____? — No. Let's go and have a look. Maybe we can help them.[ ]A. what was goin
题目详情
— No. Let's go and have a look. Maybe we can help them.
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B. what are they doing there
C. what were they doing there
D. what is going on there
答案