-So why didn’t you meet us on Saturday then?---I’m sorry about thatI I thought

问题补充：

---So why didn’t you meet us on Saturday then?

---I’m sorry about that--- I --- I thought you were meeting next Saturday.

A. get the fact straight

B. have a good nose for it

C. play a trick of the trade

D. get the wrong end of the stick

答案：

A. get the fact straight

B. have a good nose for it

C. play a trick of the trade

(答案→)D. get the wrong end of the stick

解析：本题考查谚语的意思。D项的意思是：搞错了！符合句意。