It sounds like something is wrong with the car’s engine. , we’d better take it to the garage immediately.
A. Otherwise
B. If not
C. But for that
D. If so
网友回答
A. Otherwise
B. If not
C. But for that
(答案→)D. If so
解析：考查副词（短语）辨析。句意：听起来车的发动机好像有问题，如果那样的话，我们最好立刻把它弄到汽修厂去。Otherwise否则，要不然；if not要不，不然；but for that若不是因为那件事；if so若是这样。