题目内容
—Be careful! A car could have hit you!
— Thank you! I ________ I ________ so close to the road.
A.didn't know; was standing B.didn't know; am standing C.don't know; should stand
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题目内容
—Be careful! A car could have hit you!
— Thank you! I ________ I ________ so close to the road.
A.didn't know; was standing B.didn't know; am standing C.don't know; should stand