单项选择题

Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now listen to the passage The American Red Cross provides all the following services EXCEPT_______.

A．providing first aid
B．providing blood
C．caring for those who are in need
D．demonstrating water safety

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单项选择题

单项选择题

Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now listen to the passage The American Red Cross provides all the following services EXCEPT_______. 您的浏览器不支持 audio 元素。