1 innovative

A original B rife C superficial D intrinsic

2 eminent

A singular B famous C complete D rapt

3 tumultuous

A vociferous B wistful C turbulent D familiar

4 permanent

A subjective B ephemeral C pertinent D everlasting

5 exacerbate

A abate B practice C worsen D diminish

6 untenable

A unalloyed B untouchable C unsound D untimely

7 considerable

A significant B toxic C traceable D considerate

8 deteriorate

A deter B rely C belie D decline

9 reckless

A careful B irresponsible C pride D vulnerable

10 endorse

A contradict B advocate C strike D constrain

11 prosaic

A green hand B fake C lousy D ordinary

12 circumscribed

A expert B careless C limited D smooth

13 indecorous

A continuous B unseemly C serene D tame

14 scathing

A sarcastic B brilliant C tantamount D broad

15 riveting

A garnish B robust C captivating D inhibited

16 renounce

A proclaim B despise C accolade D relinquish

17 exotic

A royal B foreign C opposite D innovate

18 toxic

A tonic B concentrating C poisonous D trivial

19 deflect

A vary B divert C debate D ridicule

20 abeyance

A approval B continuation C susn D antidote

21 profane

A fame B aggrandize C demean D adulate

22 precarious

A general B precedent C fleeting D unstable

23 capricious

A forgery B whimsical C precious D abundant

24 peripheral

A ephemeral B freezing C irrelevant D rude

25 transitory

A transparent B fleeting C complimentary D abstruse

答案：

1A 2B 3C 4D 5C 6C 7A 8D 9B 10B

11D 12C 13B 14A 15C 16D 17B 18C 19B 20C

21C 22D 23B 24C 25B