题目内容
【题目】Mary kept on although she was tired.
A. work B. working
C. worked D. to work
【答案】B
【解析】句意：Mary坚持不断的工作，尽管她很累了。Keep on doing sth坚持不断的做某事。故填B working.
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名校名师培优作业本加核心试卷系列答案全程金卷系列答案题目内容
【题目】Mary kept on although she was tired.
A. work B. working
C. worked D. to work
【答案】B
【解析】句意：Mary坚持不断的工作，尽管她很累了。Keep on doing sth坚持不断的做某事。故填B working.
名校名师培优作业本加核心试卷系列答案全程金卷系列答案