______entering his flat, Jack was shocked to find his new computer missing.

admin2016-01-01 32

问题 ______entering his flat, Jack was shocked to find his new computer missing.

选项 A、In
B、On
C、By
D、At

答案B

解析 On+V-ing，表“当做某事时”，即as soon as“一……就……”。

转载请注明原文地址:https://jikaoti.com/ti/LuxGFFFM

英语

相关试题推荐

随机试题

最新回复(0)