Pickupyourpenanddrawyourowninvention．Maybeitwillbe

問題詳情：

Pick up your pen and draw your own invention．Maybe it will be_____a real product one day!

A．turned on  B．turned down

C．turned off D．turned into

【回答】

D

知識點：動詞和動詞短語

題型：選擇題