There is _“u” and_ “s” in the word use.用什么冠词?这种字母前的冠词怎么区分,谢

There is _“u” and_ “s” in the word use.用什么冠词?这种字母前的冠词怎么区分,谢
There is _“u” and_ “s” in the word use.用什么冠词?这种字母前的冠词怎么区分,谢

There is _“u” and_ “s” in the word use.用什么冠词?这种字母前的冠词怎么区分,谢
a,an
这句话意思是 use这个词里面有一个u和一个s.
u福音开头 用a,s是原因开头 用an