______arriving at the meeting room, Tina discovered that she had left the sample

游客2024-07-03  13

问题 ______arriving at the meeting room, Tina discovered that she had left the sample products in her office.

选项 A、By
B、Through
C、On
D、In

答案 C

解析 本题考查介词on的用法。On+v.ing表示“一……就……”,所以C项为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3661354.html
最新回复(0)