问题描述：
英语倒装问题
20.Only in an hour ago ____ out why he was absent.
A.did the teacher found B.the teacher found
C.did the teacher find D.had the teacher found
正确答案是C 才开始的时候 我选择了A 因为这句的时态不是过去时吗?但是答案他为什么是C呢 Find 的过去式不是Found吗?这是怎么回事啊?
20.Only in an hour ago ____ out why he was absent.
A.did the teacher found B.the teacher found
C.did the teacher find D.had the teacher found
正确答案是C 才开始的时候 我选择了A 因为这句的时态不是过去时吗?但是答案他为什么是C呢 Find 的过去式不是Found吗?这是怎么回事啊?
问题解答：
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