选出你所听到的单词或句子。
( ) (1) A. a belt.B. a vestC. a tie
( ) (2) A. shoesB. socksC. trousers
( ) (3) A. May I come in?B. Can I help you?C. Can I have a look?
( ) (4) A. a pieB. a bedroomC. a bar of chocolate
( ) (5) A .What would you like?B. What about the red one ?C. What colour is it ?