题目内容
【题目】Being a teacher________ hard.
A. means to work B. mean to work
C. means working D. mean working
【答案】C
【解析】句意：当老师就意味着努力工作。Mean to do sth意思是“打算做某事”；mean doing sth 意思是“意味着做某事”。当老师就意味着要努力工作，用mean doing sth. 故选C。
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【题目】Being a teacher________ hard.
A. means to work B. mean to work
C. means working D. mean working
【答案】C
【解析】句意：当老师就意味着努力工作。Mean to do sth意思是“打算做某事”；mean doing sth 意思是“意味着做某事”。当老师就意味着要努力工作，用mean doing sth. 故选C。