Fish ( )healthy food.
问题描述:
Fish ( )healthy food.
A.is B.are
说明理由
答
fish不可数名词复数单数都一样只能当整体用故只能选A
Fish ( )healthy food.
A.is B.are
说明理由
fish不可数名词复数单数都一样只能当整体用故只能选A