Asweknow，skylanternsarecovered

問題詳情：

As we know，sky lanterns are covered ________ paper and the red paper cutting is cut ________ scissors.

A. with；with  B. with；in    C. by；with  D. in；by

【回答】

A

知識點：介詞和介詞短語

題型：選擇題