英语六级考试选择题精编

obscure [əbˈskjuə] a.不著名的;费解的 vt.使变模糊，掩盖

1、Since the two countries couldn’t ________ their differences, they decided to stop their negotiations. (99-34)

A) rectify

B) oblige

C) reconcile

D) obscure

2、Often such arguments have the effect of ________ rather than clarifying the issues involved. (02-12-70)

A) obscuring

B) prejudicing

C) tackling

D) blocking

3、Very few people could understand the lecture the professor delivered because its subject was very ________.(03-6-55)

A) obscure

B) indefinite

C) dubious

D) intriguing

4、Very few people could understand his lecture because the subject was very ______.(05-12-63)

A) faint

B) obscure

C) gloomy

D) indefinite

Keys: C. A. A. B