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SOLAR ________ARE PUT ON THE ROOF OF HOUSES TO COL...
SOLAR ________ARE PUT ON THE ROOF OF HOUSES TO COLLECT ENERGY FROM...
BT TRAC NGHIEM TIENG ANH 9DOC
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73. Solar ________are put on the roof of houses to collect energy from sunlight. ( panels/ bars/ boards/ sheets)
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73.
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BT TRAC NGHIEM TIENG ANH 9DOC