第35题: [单项选择]Please note that I will be away from Boston next week, ______ you want to call me and discuss things. A. in case B. unless C. until D. so that 参考答案:D 答案解析:[解析] 本题考查连词的用法。in case“以免;以防万一”;unless“除非;如果不”;until“直到……才”;so that“以便”。原句中前半句提醒是为了避免后面的事情的发生。从句意可判断