Busythoughhewas,Brucespentasmuchtimeashecould

问题详情：

 Busy though he was, Bruce spent as much time as he could _____ with his parents.

   A. stay           B. stays               C. staying         D. stayed

【回答】

 C。考查“spend +时间+ (in) doing…”结构。句意：尽管很忙，布鲁斯花尽可能多的时间和父母呆在一起。

知识点：非谓语动词

题型：选择题