题目内容
—Excuse me. Where is Mr Green’s office?
—It’s on ______ floor.
A.seven | B.the seven | C.seventh | D.the seventh |
D
解析

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题目内容
—Excuse me. Where is Mr Green’s office?
—It’s on ______ floor.
A.seven | B.the seven | C.seventh | D.the seventh |
D
解析