1．After ________ with the saleswoman, I got the beautiful dress at the price of 50 yuan at last.
A．debating B．talking
C．discussing D．bargaining
答案与解析：D bargain“讨价还价”。debate“辩论”；talk“谈话”；discuss“讨论”。句意：经过与售货员一番讨价还价之后，我最后花了50块钱买下了那件漂亮的女装。
2．No decision ________ about any future appointment until all the candidates have been interviewed.
A．will be made B．is made
C．is being made D．has been made
答案与解析：A 在时间状语从句中，通常用一般时态表示将来时态，until引导的时间状语从句为现在完成时的被动结构，可知主句应该使用一般将来时。由于make和decision为动宾关系，故用被动语态。
