there are several children ------several countries A comes from B come from C from D to
问题描述:
there are several children ------several countries A comes from B come from C from D to
答
C.there are several children已经是一个句子了,后面的作定语修饰children,所以comes from,come from都不行.根据句境,“来自不同的国家”应为from.