题目内容
( )5你第一次见到海伦并跟她打招呼,你可以说: " '
a Nice to meet you, Helen, b Are you Helen?
( )6你想知道那些是不是橙子,你可以说:
a Is this an orange? b Are those oranges?
5a 6b
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题目内容
( )5你第一次见到海伦并跟她打招呼,你可以说: " '
a Nice to meet you, Helen, b Are you Helen?
( )6你想知道那些是不是橙子,你可以说:
a Is this an orange? b Are those oranges?
5a 6b