試題詳解

45. In an age of iPads, high-speed Internet service, A.T.M.’s and self-service check-in at airports, consumers expect instant _____. Not only are they accustomed to researching and buying products on their own by touching screens and pressing buttons; they often prefer it.
(A) gratification
(B) hegemony
(C) exigency
(D) humdrum