_________ green or _________ in a light green room _________ good for us.

A．Wear; sleep; is                         B．Wearing; sleeping; are

C．Wear; sleep; are                        D．Wearing; sleeping; is

______green or_______in a light green room________good for us．

    A．Wear；sleep；is      B．Wearing；sleeping；are

    C．Wear；sleep；are     D．Wearing；sleeping；is