Question

---- “How did the robber get in?”
----“______ an open window on the first floor.”

A．Past

B．From

C．Over

D．Through

Answer 1

D

through 意为“穿过，贯穿，经过，透过”。又如：
The train ran through the tunnel. 火车穿过隧道。
I saw you through the window. 我是透过窗子看到你的。