英语语法问题Peter talks with his parents in the United states on the phone at least once a week.这里的介词短语at least在句子中作什么成分?
2019-06-13
英语语法问题
Peter talks with his parents in the United states on the phone at least once a week.这里的介词短语at least在句子中作什么成分?
优质解答
at least 做状语修饰once a week
at least 做状语修饰once a week