—Thesedays,teenagersoftenhavetodowhatthey

問題詳情：

— These days, teenagers often have to do what they ________ to.

— It’s not good for their independence. They need to think on their own.

A. tell                                         B. are telling                                  C. are told

【回答】

C

知識點：動詞語態

題型：選擇題