( )17．—Is this watch----------? —No, it isn’ t． It’ s-------

( )17．—Is this watch__________? —No, it isn’ t． It’ s__________． A．your, his B．yours( )17．—Isthis watch__________?—No, it isn’ t．It’ s__________．A．your,his B．yours, his C．you,his D．yours, she’ s