I know my brother well. Once he has made up his mind nothing can change it but instead I

问题补充：

I know my brother well. Once he has made up his mind, nothing can change it, but instead I usually .

A. give off

B. give away

C. give out

D. give in

答案：

A. give off

B. give away

C. give out

(答案→)D. give in

解析：考查动词短语。give in:屈服，让步。句意：我很了解我的哥哥，一旦他改变想法，没有什么能改变它，但相反我通常让步。