How much ______the pair of shoes?How much ____ the pair of shoes?—Twenty dollars ____ enough A.is; is B.is; areC.are; is D.are; are为什么选A dollars不是复数吗?
问题描述：
How much ______the pair of shoes?
How much ____ the pair of shoes?—Twenty dollars ____ enough
A.is; is B.is; are
C.are; is D.are; are
为什么选A dollars不是复数吗?
答
钱都用单数。
答
twenty dollars 在这里应该作整体概念理解了.