Afterthedinnerparty,mostguestsleft,withonlytwoofthem

問題詳情：

After the dinner party, most guests left, with only two of them _______ in the host family, ______ him clear up.

     ining; helped     B. remaining; helping   C. remained; helped   D. remained; helping

【回答】

B

知識點：非謂語動詞

題型：選擇題