Don’t the TV. Grandma is sleeping now.A. openB. closeC. turn onD. turn off

问题补充：

Don’t the TV. Grandma is sleeping now.

A. open

B. close

C. turn on

D. turn off

答案：

A. open

B. close

(答案→)C. turn on

D. turn off

解析：打开或关上只能用turn on/off，根据语境可知是“不要打开”，故选C