托福考试一年比一年难,托福考试将有哪些新变化？考生该如何接招？托福考试听、说、读、写应该怎样应对？本站网为大家奉献托福关键词汇系列。敬请关注！

 though many people observed the accident in the center of the city, they were not sure about the exact sequence of events.

[a] order                [b] process           [c] result                [d] cause

davy crockett was reared in eastern tennessee.

[a] born                [b] well-known         [c] brought up           [d] killed

  kit carson, an american frontiersman, was one of the most sensational heroes of the old west.

[a] exciting             [b] distracting        [c] enigmatic            [d] ostentatious

 automobile experts have shown that halogen headlights penetrate thick fog more effectively than traditional incandescent headlights and thus help to reduce accidents.

[a] dissolve             [b] perceive          [c] touch                [d] pierce

the football player was penalized for unnecessary roughness.

[a] side-lined            [b] condoned         [c] punished             [d] condemned

keys: acadc