问题

Mymathteacher________me,becausehe________Ifailedmytest.
A:isangryfor,findout
B:wasangrywith,foundout
C:isangrywith,findout
D:wasangrywith,findin
B:wasangrywith,foundout
C:isangrywith,findout
D:wasangrywith,findin
正确答案是: