MartyMurray wrote:
Unlike the textbooks of his colleagues, Richard wrote textbooks very enthusiastically and elaborately, making them enthralling.
(A) Unlike the textbooks of his colleagues,
(B) Unlike the textbooks his colleagues wrote,
(C) Unlike his colleagues,
(D) As opposed to to his colleagues,
(E) Unlike the way his colleagues wrote,
Source: TTP Beta Testing
"unlike" must make a comparison between two objects in the same type. Hence, "Richard" must be compared to his colleagues.
...
.jpg)






