試題詳解

33. During the “dot-com” bubble in the United States which has lasted from the mid-1990s to 2001, many companies, to increase market share, purposely sold products at a loss, a scheme they believed would increase the company’s customer base and lead to future profits.
(A) which has lasted
(B)to increase
(C)s at a loss
(D) they believed would
(E) lead to