------of my parents is poor-educated,they left school when they w_英语解答

------of my parents is poor-educated,they left school when they were 13.A.BothB.AllC.NeitherD.None
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人气：182 ℃　时间：2019-09-17 19:20:35

解答

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.