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(单词翻译:双击或拖选)
[00:02.69]1.Listen and choose the words you hear.
[00:34.64]2.Listen and choose the sentences you hear.
[01:08.21]3.Listen and write the missing words.
[02:53.66]4.Listen and choose the correct answers.
[00:34.64]2.Listen and choose the sentences you hear.
[01:08.21]3.Listen and write the missing words.
[02:53.66]4.Listen and choose the correct answers.