题目内容
Questions 7 to 10 are based on the following conversation. At the end o f the conversation, you will be given 20 seconds to answer the questions.
Now, listen to the conversation.
What is the disadvantage of an excursion fare?
[A] More expensive than the usual price.
[B] Only one stopover allowed.
[C] Having only one Australian stop.
[D] Many restrictions on it.
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