题库首页 > 试卷库
试题详情及答案解析
The old scientist has devoted most of his time to           his hometown.
A.buildB.building
C.buildsD.built
答案:B
试题分析:句意:这位老科学家把他的大部分时间都投入到了家乡的建设当中。本句中to是介词,后面接名词或者动名词作宾语,故选B。
考点:考查非谓语动词