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(单词翻译:双击或拖选)
[00:02.69]1.Listen and choose the phrases you hear.
[00:23.35]2.Listen and choose the correct answers.
[00:55.72]3.Listen and write the missing words.
[01:55.36]4.Listen and choose the correct answers
[00:23.35]2.Listen and choose the correct answers.
[00:55.72]3.Listen and write the missing words.
[01:55.36]4.Listen and choose the correct answers