问题补充:
—The room is in a mess again!
——Sorry. It is who .
A. me, is to blame
B. I, is to be blamed
C. me, am to be blamed
D. I, am to blame
答案:
A. me, is to blame
B. I, is to be blamed
C. me, am to be blamed
(答案→)D. I, am to blame
解析:考查强调句型。“房间又乱了!”“对不起,应该责罚我”。 强调主语用人称代词的主格形式,“应受责备”be to blam,所以选D