—Howwonderfulthemodelplaneis!—Itissaid

問題詳情：

—How wonderful the model plane is!

—It is said ___ by a six-year-old boy.

A. that made              B. which made          C. to have been made  D. to be made

【回答】

C

知識點：非謂語動詞

題型：選擇題