dinosaurs ate ( )and ( )and some ate( ).

问题描述:

dinosaurs ate ( )and ( )and some ate( ).
dinosaurs ate ( )and ( )and some ate( ).A,grasses,plants,meats B,grass,plant,meat C,grass,plants,meat D,grasses,plants,meat

C
grass ,meat 是不可数名词,PLANT 是可数名词.