问题描述：
根据句意用所给词的适当形式填空,
His parents have no time __(look)after him
his __(describe)of the stange man is different form yours
we all know china is a__(develop)country
china has developed __(rapid)these years
he has succeeded in __(work) out the difficult problem
His parents have no time __(look)after him
his __(describe)of the stange man is different form yours
we all know china is a__(develop)country
china has developed __(rapid)these years
he has succeeded in __(work) out the difficult problem
问题解答：
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