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WHAT WOULD HAPPEN IF WE CUT DOWN FORESTS
WHAT WOULD HAPPEN IF WE CUT DOWN FORESTS
30 BAI TRAC NGHIEM VOI KEYS FOR 9 P
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49. What would happen if we cut down forests? Cutting down forests would cause ...
A. in B. on C. at D. from
A. the changes of temperature B. the flood
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49.
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30 BAI TRAC NGHIEM VOI KEYS FOR 9 P