Threeandfour___seven.Two-thirdsoftheclass_____.A.is;haveworkeditoutB.is;haveworkedthemout
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题目内容:
Three and four___seven.Two-thirds of the class_____.
A.is;have worked it out B.is;have worked them out
优质解答
选择A 第二个空是比较点,这里是说班上三分之二都能回答这个问题,也就是三加四等于7的问题,故用单数
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