单项选择题
A．by moving their hands, faces and bodies B．by shouting and singing C．without using any letters D．without using any language
A．in a hotel bar B．in a hotel (lining room C．in a bedroom of a large international hotel D．at the entrance of a small family hotel
A．go to your room and phone from there B．ask at the Reception desk C．use one of the telephones near the Reception desk D．go out again and look for a public phone box