are they( )?-yes. a.men doctor b.man doctor c.men doctors选哪个
are they( )?-yes. a.men doctor b.man doctor c.men doctors选哪个
these men are doctor还是these men are doctors
( ) are needed in the hospital.A.Man doctors B.Men doctors C
they are () A.woman doctor B.women doctor C.women doctors D.
How many ( ) are there in the hospital?A.man doctors B.men d
Where are the ()from?A.man B.MANS C.men
there are some ____ police officers A.men's B.men C.man's D.
they are waiting outside the ( )office.A,doctor's B,doctors
The twins are ______.A.woman doctors B.woman doctor C.women
28.The twins are ______.A.woman doctors B.woman doctor C.wom
They are waiting -----.A at the doctor B at the doctor's C.
They are waiting_______.A.at the doctor B.at the doctor's C.