只有复数形式的名词单数时后面用is还是areYour trousers( )dirty,you must have ( )washed.A.is,it B.are,it C.are ,them D.is,them像这种题怎么选择用IS还是are.
问题描述:
只有复数形式的名词单数时后面用is还是are
Your trousers( )dirty,you must have ( )washed.
A.is,it B.are,it C.are ,them D.is,them
像这种题怎么选择用IS还是are.
答