cars are to Americans ___ bikes to chinese A that B which C what D whethercars are to Americans ___ bikes to chinese A that B which C what D whether 为什么这个题目要选C呀

cars are to Americans ___ bikes to chinese A that B which C what D whethercars are to Americans ___ bikes to chinese A that B which C what D whether 为什么这个题目要选C呀
cars are to Americans ___ bikes to chinese A that B which C what D whether
cars are to Americans ___ bikes to chinese A that B which C what D whether 为什么这个题目要选C呀

cars are to Americans ___ bikes to chinese A that B which C what D whethercars are to Americans ___ bikes to chinese A that B which C what D whether 为什么这个题目要选C呀
A is to B what C to D 这是一个结构,意思是,A对B来说就像C对D一样.