—Thestudentsareplayingontheplayground!—Manyboystudentsc...

問題詳情：

—The students are playing on the playground!

—Many boy students can _________ football．

A．be seen playing      B．see playing  

C．be saw to play       D．see to play

【回答】

A

知識點：動詞語態

題型：選擇題