He had planned to make a promise,but he changed his mind at the last minute.
A. therefore
B. otherwise
C. anyhow
D. somehow
网友回答
A. therefore
B. otherwise
C. anyhow
(答案→)D. somehow
解析:句意:他曾计划做出让步,但不知何故,他在最后一分钟改变了他的想法。therefore 因此;otherwise 否则; anyhow 无论如何,不管怎样; somehow不知怎么的,不知何故。前半句他曾计划做出让步,后半句他改变了主意,应是不知道原因,故选D。