单选-slip and hurt his leg last week,he has to stay at home.A

问题描述：

单选_slip and hurt his leg last week,he has to stay at home.A having slipped
B slipping Cbeing slipped D To slip
1个回答 分类：英语 2014-12-12

问题解答：

我来补答
A,原因状语从句,上周发生的事情对现在造成的影响,故用现在完成时,因主语和动词滑倒是主动关系,所以用主动,因此是 having slipped.
 
 
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