词语运用（共5小题，每小题1分，计5分）I didn't use________ (be) popular.
We can get ________ (warm) from the sun.
His dog is ill.It is ________ (die)．
It needs many ________ (叶子) to make a house.
Edison was a great i .
词语运用（共5小题，每小题1分，计5分）I didn't use________ (be) popular.
We can get ________ (warm) from the sun.
His dog is ill.It is ________ (die)．
It needs many ________ (叶子) to make a house.
Edison was a great i .
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