—MayIgotothefootballmatchwithyou?　　 —I’mafraidnot.

问题详情：

— May I go to the football match with you?

  — I’m afraid not. ______ you have a ticket, because I have only one.

A. unless        B. if             C. since         D. though

【回答】

C

知识点：连词

题型：选择题