题目：
My flat is near the river. I often stand in the balcony and______ the ships in the river.
A．look out of
B．look out at
C．look out from
D．look for at
答案：
答案：B
考查短语辨析。句意“我的公寓在河边，我经常站在阳台上看河上的船。”look out of“往外看......”，后加window等；look out at“看外面的......”。故选B。
