16. “Cognitive psychology is still in its infancy” illustrates the metaphor that ______.（      ）

A. ideas are plants                                        B. ideas are products

C. ideas are people                                        D. ideas are commodities

17. “She drives me out of my mind” illustrates the metaphor about ______.（      ）

A. love is madness                                        B. love is war

C. love is magic                                           D. love is a patient

18. “A white hope” refers to ______.（      ）

A. a talent person who is thought not likely to bring success

B. a talent person who is thought likely to fail

C. a talent person who is thought likely to bring bad fate

D. a talent person who is thought likely to bring success

19. “A black look” is ______.（      ）

A. a look of strong dislike or disapproval

B. a look can give one the shivers

C. a look of strong gratefulness

D. a look of strong love

20. “A green old age” is associated with ______.（      ）

A. an old but vigorous man or woman

B. an old but inexperienced man or woman

C. an old but every jealous man or woman

D. an old but sexy man or woman