Report

[karthikpandian19]

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 or not

[sam2304]

I relied on my ears for this one. We need nor here for proper meaning.

So A/C ruled out.
E - nor or not - double negative, so wrong.

do not have needs to be followed by a phrase which has a verb.
do not have nor likely to have structure lacks a verb.
neither have nor likely to have is proper, but we don't have that sort of construction here.

IMO D.

Always be careful with these or, nor, neither ... nor, either ... or - check for structure on both sides.

[ArunangsuSahu]

(D)..nor are they is clear and parallel

[karthikpandian19]

OA is D