34. Do you think this shirt is too tight ____ the shoulders?

题目

34. Do you think this shirt is too tight ____ the shoulders?
A. at B. on C. to D. across
请问为什么是D不是A?
可不可以给我列一些介词的常用,谢谢

答案

The coatsits badly across the shoulders.
这件大衣肩部不合适.
Youare younger,and yet,I'll be bound,youare taller and twice as broadacross the shoulders; you couldknockhim down in a twinkling; don'tyoufeel thatyoucould?'
你比他小一些,但是,我得快点,你比他高,肩宽是他得两倍,只要你弯弯手指头,就可以把他打倒在地.难道你不觉得你可以吗
还有一种用法是
the shirt looks beautiful on you ,
这里面的介词也要注意一下.这都是固定用法,记住就会.没有理解不理解、