Having finishing the desigh,he generally ___.

题目

Having finishing the desigh,he generally ___.
a.ran in b.ran down c.ran after d.ran on
选B.怎么翻译?其他选项和run相关的短语是什么意思?

答案

完成了这个设计后,他已经精疲力竭了.
run in 跑进, 顺便探访, 插入, 拘留, 试车, 接排
run down 荒芜的, 疲惫的
run after 追捕, 追求, 照顾
run on 连续, 连写, 流逝, 涉及