题目内容

If you record your own voice, first press the Record button, begin to speak and finally hit Stop button when you finish recording.

A. 对
B. 错

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更多问题

Press Undo in the Edit menu and you can travel back to previous states of the audio file.

A. 对
B. 错

You can hit the Undo button only once to remove one edit.

A. 对
B. 错

You have multiple methods to select part of an audio file.

A. 对
B. 错

The right and left arrow keys can be used to adjust your selection more precisely.

A. 对
B. 错

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