The air conditioner is ___ the window A、in B、arrive at C、between D、arrive in
问题描述：
The air conditioner is ___ the window A、in B、arrive at C、between D、arrive in
为什么,
答
A、in表示在某物的形体之中；
arrive at 和arrive in是“到达”,是短语动词的原形,用来做谓语动词的,但句中已经有了动词is
between表示“在两者之间”,但后面的window却是单数的,故也排除.