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sandwich n 三明治,夹心面包片初中词组总结：1．be born 出生于2．visit sb 拜访某人3．tell sb. sth. 告诉某人某事 te...

n本身是复数还是单数？的参考答案children 是child的复数.the child是单数,has been planting很高兴为你解答!请及时采纳哦!...

g comic book post card newspaper schoolbag eraser crayon sharpener story-book no...