问一道题 although it is very late,--- my mother doesn't come back from work A but B yet C and D or请指教 选什么,为什么? 谢谢

问一道题 although it is very late,--- my mother doesn't come back from work A but B yet C and D or请指教 选什么,为什么? 谢谢
问一道题 although it is very late,--- my mother doesn't come back from work A but B yet C and D or
请指教 选什么,为什么? 谢谢

问一道题 although it is very late,--- my mother doesn't come back from work A but B yet C and D or请指教 选什么,为什么? 谢谢
although it is very late,--- my mother doesn't come back from work A but B yet C and D or
选B
although不能和but连用,所以排除A
其他几个选项只有yet能用在否定句表示转折关系
有不会的可以再问我

B

B因为A不行,B的时态符合

B
although 后面不跟but
其它选项意思不对