单项选择题

The author seems to consider it to be _________ for those Swedish smokers to switch to smokeless tobacco.

A．valuable
B．pointless
C．useless
D．irrational
<上一题 目录 下一题>
热门 试题

单项选择题
Which of the following statements is NOT true according to the passage
A．Quite a big percentage of Americans are cigarette smokers.
B．Americans are well informed of the danger from smoking.
C．Smokers of cigarettes may die of cancer.
D．The campaign against smoking succeeds in preventing Americans from smoking.
单项选择题
The following advantages of smokeless tobacco are listed EXCEPT that _________ .
A．it is an effective substitute for ordinary smoking
B．it has no side effects
C．it avoids second-hand smoke
D．it can prevent a fire from bursting out
相关试题