单选题 —John hasn"t turned up and Stefan is ill. ______
—I"m afraid not. We"re very short-staffed at the moment.
—Can you ask the shift supervisor to ask one of his team to do some overtime? Perhaps Tom can stand in for an hour or two until we find a replacement.
【正确答案】 C
【答案解析】[解析] 根据另一方回答“恐怕没有(不能、不行……)。现在人手短缺。”以及这方的话“你能拜托负责人给我们安排个人加会儿班吗?”可推断出，问得是“你们有备用职员(可以加班)吗?”