Never before in the history of music have musical superstars been able to command so extraordinary fees of the kind they do today.
(A) so extraordinary fees of the kind
they do today
(B) so extraordinary fees as they are today
(C) such extraordinary fees as they do today
(D) such extraordinary fees of the kind
(E) so extraordinary a fee of the kind
they can today
I will go with C.
Such modifies Fees.. What kind of fees.. extraordinary fees.
Such .. as .. --> Correct idiom.
So .X<noun>. As .. --> unidiomatic.
So X<adj> As to Y(Verb) -- > Idiomatic.
So large as to cause
Fees are SO extraordinary to earn
Such ..< extra ordinary fees> as they are today.
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