My brother lives in on floor.A. six Room ;secondB. Room six ;the secondC. Room six; two

问题补充：

My brother lives in on floor.

A. six Room ;second

B. Room six ;the second

C. Room six; two floor

D. the room six ; the second

答案：

A. six Room ;second

(答案→)B. Room six ;the second

C. Room six; two floor

D. the room six ; the second

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