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MAN AND THE ENVIRONMENTTEST 1CHOOSE THE CORRECT AN...
MAN AND THE ENVIRONMENTTEST 1CHOOSE THE CORRECT ANSWER.
BAI TAP TRAC NGHIEM E 6
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11. - _____ do factories do with waste paper, scrap metal and old plastic?
- They recycle all these things.
A. Which B. Who
C. Wnen D. What
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11.
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BAI TAP TRAC NGHIEM E 6