A abandon～awry

B badger～bureaucratic

C cacophony～cynical

D daunt～dwelling

E eccentric～exultation

F fabricate～function

G gainsay～grumble

H haggle～hypothesis

I icon～itinerant

J jaunty～juxtapose

K keel～knack

L labyrinth～luminary

M magnify～myriad

N nautical～nurture

O obdurate～overlap

P pacify～pursue

Q quadruple～quota

R radical～ruthless

S sacred～synthesis

T tactic～traverse

U ubiquitous～utility

V vaccination～vulnerable

W wage～wont

XYZ xylophone～zodiac

核心单词综合测验及解答