单项选择题 Consumers have even more reasons to ___during recessions.backB、 cut backC、 go backD、 bite back

单项选择题 Over the past three years, the amount of money spent on home computers has risen by 55%, far___ income growth.

单项选择题 Six years into the economic expansion of the 1990s, and the living is easy. Almost 3 million jobs have been added over the past year alone, and consumer confidence is ______.