托福词汇辅导：托福关键词汇(15)

　　1. James was oblivious to the noise around him.
　　 [A] nervous about [B] furious about [C] irritated by [D] unaware of

　　 2. Few people like someone who meddles in the affairs of others.
　　 [A] participates [B] delights [C] interferes [D] dabbles

　　 3. A nember of loopholes still remain in the campaign contribution law.
　　 [A] unprofitable sections [B] illogical contradictions
　　 [C] descriptions for cheating [D] ways of evading rules

　　 4. Charles Goodyear's discovery of vulcanized rubber began when he inadvertently spilled a mixture of rubber and sulfur on a hot stove.
　　 [A] experimentally [B] unceasingly [C] incompetently [D] accidentally

　　 5. A cathode emits electrons in a controlled environment.
　　 [A] submits [B] gives off [C] rejects [D] passes by

　　Keys: DCDDB