Hossein KeshtkarPosted 3 years ago
Vocabulary

textbook emergency descent

Hello everyone. What does "textbook" mean in the following phrase?


" textbook emergency descent"

?

  

Top answer

It where it give you guide of the topics and quiz to test your knowledge, where workbook are where you see a question and write a answer or complete the task using online tool or both

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1 Answers
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It where it give you guide of the topics and quiz to test your knowledge, where workbook are where you see a question and write a answer or complete the task using online tool or both