... one in my attic.
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Transcripts
thing he learned was that the stars are much further away from
the Earth than the moon. And I’m sure there were plenty ... halfway between that of the other
two. In other words, the mass of the middle element was an
average of the other two. Let’s refer to the periodic table in the
book. L...
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LISTENING PART I: PICTURE DESCRIPTIONS
Lesson 2: What is on the desk?
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RE...
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8. B
9. B
10. A
11. A
12. B
13. C
14. B
15. C
16. B
17. B
18. C
19. A
20 . B
21 . B
22 . C
23 . B
24 . C
25 . A
26 . B
27 . A
28 . C
29 . C
30. B
31. B
32. C
33. C
34. A
35. B ...
1. B
2. C
3. A
4. B
5. A
6. A
7. B
8. B
9. A
10. B
11. A
12. C
13. B
14. C
15. B
16. A
17. B
18. A
19. C
20 . B
21 . A
22 . A
23 . C
24 . B
25 . C
26 . C
27...