题目内容
【题目】—I have worked hard at English, but it seems that I haven’t made any progress.
—Keep on _____ at it, and you will be successful.
A. work B. working
C. to work D. works
【答案】B
【解析】
试题句意:--我努力学习英语了,但是看起来没有取得什么进步。--继续坚持,你就会成功的。keep on doing sth 继续做某事,根据语境可知选B。
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