问一道prep雨砝题，我很不理解，求大家指导~~！

nevereturn

37.    (26417-!-item-!-188;#058&002629)

One report concludes that many schools do not have, or likely to have, enough computers to use them effectively.

(A) or
(B) nor
(C) or are
(D) nor are they
(E) nor are not


37. D   26417-!-item-!-188;#058&002629


答案是D为什么？我很不能理解，我觉得应该是C呀~~！

纳丁Cat

个人觉得应该划线部分应该把主语部分补出，不然句意不清吧。

yamajiao

首先likely必须要有are
not... nor...固定搭配
个人拙见，求NN指教