I’m so glad I didn’t agree it otherwise it would have got me into serious trouble. A. hav

问题补充：

I’m so glad I didn’t agree it, otherwise it would have got me into serious trouble.

A. having done

B. to do

C. doing

D. to have done

答案：

A. having done

(答案→)B. to do

C. doing

D. to have done

解析：本题考查动词用法。agree to do sth同意做某事。句意：我很高兴我没有同意它，否则它将给我带来严重的麻烦。