__________ it’s very difficult, remember not to give up Wap版

试题详情及答案解析

__________ it’s very difficult, remember not to give up until the last minute.

A．Until	B．Unless
C．Although	D．Since

答案：C

试题分析：Until直到；unless除非；although尽管；since自从。句意“尽管很难，记住不到最后一分钟不要放弃。”
考点：考查连词的用法。