There is ( ) 'u' and ( )'h'in the word 'hour' A an,a B an,an C a,a D a,an

问题描述:

There is ( ) 'u' and ( )'h'in the word 'hour' A an,a B an,an C a,a D a,an

D u是辅音音素所以用a h是元音音素所以用an