In our daily life we have to do things our own will every now and then.A. withB. forC. a

问题补充：

In our daily life we have to do things our own will every now and then.

A. with

B. for

C. against

D. at

答案：

A. with

B. for

(答案→)C. against

D. at

解析：C 考察介词。句义：在日常生活中，我们时不时得做一些违背自己意愿的事情。With和，for为了，因为；against反对；at朝向；根据句义说明C正确。