Thechildrendecide       theirschoolyardthisFridayaftern...

問題詳情：

The children decide        their school yard this Friday afternoon．

      A．clean     B．to clean   C．cleaning  D．cleaned

【回答】

B[提示：decide to do sth意為“決定做某事”。]

知識點：動詞和動詞短語

題型：選擇題