单项选择题

According to the passage, up to now, anti-drag education ______

A．has made all people see the danger of drugs
B．has succeeded in dissuading people from using drugs
C．has been effective only to a certain degree
D．has proved to be a total failure

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热门试题

单项选择题

The message all drugs are terrible for you is not influential because ______

A．it ignores the fact that drugs vary greatly in danger
B．it gives a false account of the risks of drag use
C．some drugs are good for health
D．it does not appear in underground papers

单项选择题

The film Reefer Madness mentioned in the passage ______

A．effectively deterred marijuana use
B．was rejected by young marijuana users
C．did not picture the danger of marijuana realistically
D．was welcomed by marijuana users because it told them how to get high