3. STYGIAN : DARK ::
(A)abysmal : low
(B)cogent : contentious
(C)fortuitous : accidental
(D)reckless : threatening
(E)cataclysmic : doomed

4.CREDULOUS : DUPE::
(A)wealthy : monarch
(B)insensitive : boor
(C)argumentative : lawyer
(D)spontaneous : extrovert
(E)extravagant : miser

5. MAVERICK : CONFORMITY ::

(A)renegade : ambition
(B)extrovert : reserve
(C)reprobate : humility
(D)zealot : loyalty
(E)strategist : decisiveness

6. STERILIZATION : MICROORGANISMS ::
(A)amnesty : deserters
(B)defamation : enemies
(C)inoculation : vaccine
(D)deforestation : trees
(E)assassination : murderers

7. DIE : SHAPING ::
(A)glue : attaching
(B)anchor : sailing
(C)drill : boring
(D)pedal : propelling
(E)ink : printing

8. PRACTICING : EXPERTISE ::
(A)thinking : logic
(B)writing : clarity
(C)growing : health
(D)exercising : strength
(E)eating : nutrition

9. SCHOOL : FISH ::
(A)posse : crowd
(B)arrow : feathers
(C)union : labor
(D)flock : birds
(E)stock : cattle

10. ELEGY : SORROW ::
(A)paean : distress
(B)encomium : criticism
(C)requiem : euphoria
(D)tirade : joy
(E)eulogy : admiration

11. SWAGGER : BRAVADO ::
(A)chevron : sergeant
(B)sword : bravery
(C)salute : disrespect
(D)caress : affection
(E)sneeze : explosion

12. INVINCIBLE : SUBDUED ::
(A)inconsistent : expressed
(B)impervious : damaged
(C)imprudent : enacted
(D)bolted : separated
(E)expensive : bought

13. TORQUE : ROTATION ::
(A)centrifuge : axis
(B)osmosis : membrane
(C)tension : elongation
(D)elasticity : variation
(E)gas : propulsion

14. CHOIR : SINGER ::
(A)election : voter
(B)anthology : poet
(C)cast : actor
(D)orchestra : composer
(E)convention : speaker

15. GLARIING : BRIGHT ::
(A)iridescent : colorful
(B)perceptible : visible
(C)discordant : harmonious
(D)peppery : salty
(E)deafening : loud

答案：
1.E 2.E 3.A 4.B 5.B 6.D 7C 8.D 9.D 10.E 11.D 12.B 13.C
14.C 15.E