–Attention,please!Theplanehastobe        becauseofthehe...

問題詳情：

–Attention, please! The plane has to be         because of the heavy snow!

–Oh, bad luck! We have to wait.

A. put on              B. put off          C. taken off            D. taken to

【回答】

B

知識點：動詞和動詞短語

題型：選擇題