【单选题】

{{I}}Questions 18 to 20 are based on the following passage.At the end of the passage, you will be given 15 seconds to answer the questions. Now listen to the passage.{{/I}} What is this passage mainly about

A、British drinks.
Britain’s use and trade of tea today.
C．The invasion ofEuropean traders.
D．The early history of tea inBritain.