Theyoungmotherkept thehouse          withthreechildreni...

問題詳情：

The young mother kept  the house           with three children in it, because she wanted to keep it                .

A. cleaning; clean B. cleaning; cleaning C. clean; cleanD. clean; cleaning

【回答】

A

知識點：相似 相近詞比較

題型：選擇題