----Four dollars a pair? I think it’s a bit too much.----If you buy three pairs, the price

----Four dollars a pair? I think it’s a bit too much.
----If you buy three pairs, the price for each will to three fifty.
A. come down
B. take down
C. turn over
D. go over

(答案→)A. come downB. take downC. turn overD. go over解析：考查动词短语辨析。按照句意此处有买多价格就降低的意思，只有A项有此意故选A；take down有“记下、录下；拆毁”等意；turn over”反过来”；go over“复习”均不符合句意。

感谢回答，我学习了