{Questions 11 and 12 are based on the following news. At the end of the news item, you will be given 30 seconds to answer the questions. Now listen to the news.
 

The WFP is appealing to donor nations to（）

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

单项选择题The interviewee is believed to be a bank（）

A．receptionist.
B．manager.
C．customer.
D．cashier.

单项选择题Question 13 is based on the following news. At the end of the news item, you will be given 15 seconds to answer the question. Now listen to the news.（）

A．upgraded in reliability and safety.
B．reduced in size and number.
C．dismantled partly later this year.
D．maintained in their present conditions.