单项选择题

We can infer from this passage that ______.

A．offensive breath can't easily be cured
B．elderly people are less offended by bad breath
C．heavy drinkers are less affected by bad breath
D．offensive breath is less affected by alcohol

<上一题目录下一题>

热门试题

单项选择题

Which of the following is mentioned as one of the causes of bad breath

A．Tooth trouble
B．Sulfur-rich food
C．Too much exercise
D．Mental Strain

单项选择题

Consumers are concerned about the changes in package size, mainly because ______.

A．they hate to see any changes in things they are familiar with
B．the unit price for a product often rises as a result
C．they have to pay for the cost of changing package sizes
D．this entails an increase in the cost of packaging