单项选择题
The deaf "talked" to other people()
A．by moving their hands, faces and bodies B．by shouting and singing C．without using any letters D．without using any language
单项选择题 In the 1700s, the deaf were taught ()
单项选择题 What would you do if you want room service at 24 p. m.()
单项选择题 You have arrived at the hotel at 2()
