题目内容
句型转换。
We also use the plane as a teaching centre.(改为被动语态)
The plane ________ ________ ________ as a teaching centre.
答案:is,also,used
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题目内容
句型转换。
We also use the plane as a teaching centre.(改为被动语态)
The plane ________ ________ ________ as a teaching centre.