题目内容
—There is a hole in the wall. What is it for?
—We have a dog. He can get in or out ________ it.
A.past B.through C.across D.over
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题目内容
—There is a hole in the wall. What is it for?
—We have a dog. He can get in or out ________ it.
A.past B.through C.across D.over