— May I go to the concert with you?
— I’m afraid not ____ you have a ticket, because I have only one.
- A.since
- B.if
- C.unless
- D.though
答案
正确答案:C
知识点:状语从句

意为“除非你有票,否则的话,恐怕不能跟我一起去听音乐会”。因此此题应该选C.

不清楚句意而出错。
