Modern equipment and no smoking are two of the things I like working here. But whether to stay or leave is .
A. with; on you
B. about; up to you
C. at; up to you
D. over; beyond you
网友回答
A. with; on you
(答案→)B. about; up to you
C. at; up to you
D. over; beyond you
解析：考查介词用法。About 关于…；be up to sb 由某人决定；句意：现代化的设备和禁止抽烟是我喜欢在这里工作的两个事情。但是留在这里还是离开由你来决定。故B正确。