How do the public feel about the current economic situation

A．Spero can hardly maintain her business
B．Spero is too much engaged in her work
C．Spero has grown out of her bad habit
D．Spero is not in a desperate situation

A．They would benefit in certain ways.
B．The stock market shows signs of recovery.
C．Such a slowdown usually precedes a boom.
D．The purchasing power would be enhanced.

A．make a contrastive analysis of them
B．illustrate the achievements in cancer therapy
C．present the similarities and differences between them
D．show how altered genes can cause cancer