John had planned to make a compromise but he changed his mind at the last minute.A. anyh

问题补充：

John had planned to make a compromise， but he changed his mind at the last minute.

A. anyhow

B. otherwise

C. therefore

D. somehow

答案：

A. anyhow

B. otherwise

C. therefore

(答案→)D. somehow

解析：句意：John打算妥协的，但是不知道什么缘故，在最后几分钟，他改变了主意。Anyhow无论如何 otherwise否则 therefore因此 somehow不知道什么缘故，选D。