Bob’s mother in my opinion is partly for his academic failure.A. to be blamedB. to blam

问题补充：

Bob’s mother, in my opinion, is partly for his academic failure.

A. to be blamed

B. to blame

C. blamed

D. blaming

答案：

A. to be blamed

(答案→)B. to blame

C. blamed

D. blaming

解析：

试题分析:考查非谓语动词。固定句型sb be to blame for sth“某人应该为某事负责任”“某人因某事而受责备”由此可知B选项正确。句意：在我看来，鲍勃的母亲应该对他学业的失败承担一部分责任。