Hao many _____ are there in the kitchen.a.bag of rice b.bags of rice c.bags of rices

问题描述:

Hao many _____ are there in the kitchen.
a.bag of rice
b.bags of rice
c.bags of rices

b.bags of rice,bag可数,rice不可数

b
bags of rice

B
rice不可数,单指某一类,如果有很多类大米才用复数
bag可数,bag前的量词是many所以应用复数

B