题目内容
17.In order to finish the task in time,John kept for four hours without rest.( )| A. | work | B. | to work | C. | works | D. | working |
分析 为了及时完成任务,John一直工作了4个小时没有休息.
解答 答案:D.
根据John kept for four hours without rest,可知这里考查了keep的用法:keep doing sth表示一直做某事,后面跟动词的ing形式.故选D.
点评 本题考查了动名词的有关知识.解答时注意:keep doing sth表示一直做某事,后面跟动词的ing形式.
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