The windows of the room （) once a week.A、has been cleanedB、is cleanedC、are cleanedD、are

Put it __ the middle of the room.A.inB.onC.toD.at

He measured the length of the room.（英译中)

According to the passage, the “best room” ______.A．has its many windows boarded up.B．has h

听力原文：Why are all the windows and doors closed？（A) It is rather hot in the room. （B) A

I chose a small room with the window______ the street.A．facesB．facingC．facedD．to face

One-room Schools One-room schools are part of the heritage of the United States and