IELTS listening · Cambridge 15 · Academic Listening Test 4

Presentation About Refrigeration

Practice Presentation About Refrigeration from Cambridge 15 · Academic Listening Test 4. Try free questions and unlock the complete IELTS practice experience.

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Section 3

Section 3

Presentation About Refrigeration

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Questions 21–24

Choose the correct letter, A, B or C.

21.What did Annie discover from reading about icehouses?

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Answers & explanations

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10 answers0 explanations open
  1. 21

    B

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  2. 22

    A

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  3. 23

    B

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  4. 24

    A

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  5. 25

    A

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  6. 26

    A

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  7. 27

    B

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  8. 28

    B

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  9. 29

    A

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  10. 30

    C

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Understand why, not only what.

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