B、They can easily borrow money at a lower interest.
C、They can own something before they actually pay for it.
D、They can pay only a small amount of what they owe.
48.Why did M.S.Hershey start the production of chocolate bars?
A、He was deeply impressed by the Columbian Exposition.
B、He realized that it was possible for chocolate to become popular.
C、There was nothing to produce in his factory in Lancaster.
D、He was interested in the chocolate machinery displayed at the fair.
Directions:In each of the following groups of words,there are four underlined letters or let-ter combinations marked A,B,C and D.Compare the underlined parts and iden-tdtify the one that is different from the others in pronunciation.Mark your answer by blackening the corresponding letter on the Answer Sheet.