Theworkersofthecompany,whohaveverystrictorders,musthave...

問題詳情：

The workers of the company , who have very strict orders , must have their long hair      while at work .

A. tied back    B. to tie back    C. tying back    D. tie back

【回答】

A

知識點：相似 相近詞比較

題型：選擇題