_____ entering the house, he found his house broken into.[ ]A. At B. In C. UponD. By -高一英语

题目简介

_____ entering the house, he found his house broken into.[ ]A. At B. In C. UponD. By -高一英语

题目详情

_____ entering the house, he found his house broken into.
[     ]
A. At
B. In
C. Upon
D. By
题型:单选题难度:中档来源:江苏期中题

答案

C

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