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题目
------of my parents is poor-educated,they left school when they were 13.A.BothB.AllC.NeitherD.None
别蒙我(急!)

提问时间:2020-08-07

答案
A.Both.
all of 是指三者或三者以上都;neither of是两者都不;none of是三者或三者以上都不.
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