Pauljumpedtohisfeetandpretended__

发布时间：2020-07-27 01:36:57

Paul jumped to his feet and pretended ________ very hard when his boss came．A.to workB.to be workingC.workingD.to have worked

网友回答

B解析考查动词的用法。pretend后只能接不定式，且根据语境when his boss came可知他假装正在工作，故用不定式的进行时态。
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