Questions 14 and 15 are based on the following news. At the end of the news item, you will be given 30 seconds to answer the two questions. Now listen to the news.
 

We can infer from the news that （）of teenagers under survey in 1993 were drug users.

单项选择题After the incident the interviewee sounded（）

A．calm and quiet.
B．nervous and numb.
C．timid and confused.
D．shocked and angry.

单项选择题The WFP is appealing to donor nations to（）

A．double last year’s food-aid.
B．raise $ 122 million for Iraqi people.
C．provide each Iraqi family with $ 26 a month.
D．help Iraq’s 12 million population.

单项选择题Which of the following about the two robbers is NOT true（）

A．Both were wearing dark sweaters.
B．Neither was wearing glasses.
C．Both were about the same age.
D．One of them was marked by a scar.

单项选择题According to the news, the enormous food shortage in Iraq has the most damaging effect on its（）

A．national economy.
B．adult population.
C．young children.
D．national currency.

单项选择题Throughout the talk, the speaker examines the issue of gambling in a （）way.

A．balanced
B．biased
C．detached
D．lengthy