SECTION A CONVERSATIONS In this section you will
hear several conversations. Listen to the conversations carefully and then
answer the questions that follow.
Questions 1 to 4 are based on the
following conversation. At the end of the conversation, you will be given 20
seconds to answer the questions. Now listen to the
conversation.
How did the English Channel come into being
A．Because of a flood 10,000 years ago. B．Because of an earthquake 10,000 years ago. C．Because of a flood 100,000 years ago. D．Because of an earthquake 100,000 years ago.