One report concludes that many schools do not have, or likely to have, enough computers to use them effectively.
or
nor
or are
nor are they
nor are not
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表示否定都需要用nor吗?不能用or?are they为什么不能省略?
表示否定都需要用nor吗?不能用or?are they为什么不能省略?
are they省略掉的话,nor(do)likely to have,不对吧?
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