The Question if from Paper Tests Code 55 Section 6 question 20th
The skill and the precision of the Anasazi, ancient inhabitants of the Southwest, in measuring the movements of the Sun and Moon is evidenced not only at Chaco Canyon but at a number of other sites.
(A) in measuring the movements of the Sun and Moon is evidenced not only at
(B) in measuring the movements of the Sun and Moon are evidenced not only at
(C) in measuring the movements of the Sun and Moon is evidenced at not only
(D) to measure the movements of the Sun and Moon is evidenced at not only
(E) to measure the movements of the Sun and Moon are evidenced not only at
My question here is not about the correct answer but about the use of
"Not Only X but Y" & "Not Only X but ALSO Y" the difference betwene the constructions? I have seen many questions in OG where the questions have been qrong because of Faulty construction of Not Only X but also Y "
What's the correct form ..? when can we ommit "ALSO" in what kind of constructions? What's the clue ...?
Thanks
Saurabh Malpani