Roget's Thesaurus, a collection of English words and phrases, was originally arranged by the ideas they express rather than by alphabetical order.
Đáp án đúng: D
=> KEY D. rather than (hơn là) = instead of (thay vì)
A. restricted: bị hạn chế
B. as well as: cũng như
C. unless + clause = nếu không