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I'm not sure if there is a double room l...[九年级][地理]
收录时间:2021-11-01    答题:初三地理(纪老师)

【题目】I'm not sure if there is a double room left. I ________ it for you.

A.check B.was checking C.will check D.have checked

【答案】C

【解析】