—I like this set of sofa so much but I don’t knowit in my small house.—You’re supposed to

问题补充：

—I like this set of sofa so much, but I don’t knowit in my small house.

—You’re supposed to put it in the living room.

A. where to put B. why to put C. how to put

答案：

解析：本题下句的含义为你应该把沙发放在客厅，所以上句所表示的含义为我不知道把沙发放在哪里，where表示在哪里的含义，故本题选A。