单项选择 1,what's seven ( )nine?A.and B.or C.for

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单项选择 1,what's seven ( )nine?A.and B.or C.for
1个回答 分类:英语 2014-10-22

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选A what's seven and nine?意思是:7+9=?减 :minus 用法相同 .如:Five minus three is two.
 
 
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