单项选择题

According to the passage ______.

A．managers need a degree and the ability to communicate
B．training need to be done in groups to be successful
C．managers today must have good communication and leadership skills
D．industrial managers do not need to write letters.

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单项选择题

To which one of the following questions does the author provide enough information to formulate an answer

A．Why do people who are alcoholics continue to drink even though the consequences of their drinking are very unpleasant
B．How did Conger explain the behavior of alcoholics in terms of shock therapy
C．Under what circumstances does an alcoholic benefit from anxiety attacks
D．To what extent does stimulus generalization prevent alcohol ingestion from becoming the signal for another bout of alcohol abuse

单项选择题

Which of the following statements is supported by the passage

A．If the pleasurable taste of whisky leads to an acquired taste for brandy, then stimulus generalization has occurred.
B．Slapping a child for misbehaving may over time encourage him to repeat his misbehavior.
C．If a person has learned to drink under two sets of conditions, both must be present in order to induce him to drink.
D．The troubles experienced by alcoholics as a result of their alcoholism tend to encourage them to abstain from drinking.