四年级英语介词课标要求

      ( )1.___ the afternoon of May, we visited the old man. 　　A. On B. At C. In 　　( )2.Many people work ___ the day and sleep ___ night. 　　A. on ; at B. in ; in C. in ; at 　　( )3.He speaks Japanese best ____ the boy s...

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英语：四年级

四年级英语上册〈录音翻译〉

第一单元单词

四年级上册  英语 适用

四年级下册英语

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