few表示否定含义?后面道底是and/or?

Q13:

Although energy prices have tripled in the United States over the last two years, research indicates few people to have significantly reduced the amount of driving they do, nor are they making fuel efficiency a priority when shopping for cars.

1. few people to have significantly reduced the amount of driving they do, nor are they making
2. few people having significantly reduced the amount of driving they do or made
3. that there are few people who have significantly reduced the amount of driving they do, nor having made
4. that few people have significantly reduced the amount of driving they do and are not making
5. that few people have significantly reduced the amount of driving they do or made

次题选E不选D

up

are not making 表示正在进行状态，但是这句话后面明显有时间状语when shopping for cars，所以不对。

这里面的or不是纯粹的并列关系，他还有一种选择的含义在里面。A或者B，而and表示一定AB要同时存在的。