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Practice Listening: Select Missing Word
ID: #47898
Short
Anger
Instructions
You will hear a recording about a topic. At the end of the recording the last word or group of words has been replaced by a beep. Select the correct option to complete the recording.
Transcript:
About 20 years ago Kent Anger and Barry Johnson came up with 750 chemicals that could harm the brain during development. Nobody has since then dared to update that number, it's just a guess today, there has to be more than a thousand if there was 750-20 years ago. But the problem is also that we have put too little emphasis on this type of
* Click on the correct answer
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