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. Which statement is INCORRECT in this passageA．Children supported by the FreshAir Fund will take part in activities in countryside. B．Children have to pay for their activities in the countryside. C．Most children will return to their host families. D．The FreshAir Fund builds a friendship bridge between children, and the host family.
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