________ the road and you will come to the office building.

A.If you were to turn off
B.Turn off
C.Turning off
D.Having turned off
出自:河南师范大学-工商企业管理-大学英语I

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块