问题
选择题
We don’t know who ____ for the murder, but the policemen will tell us the truth soon.
A.is to blame
B.is to be blamed
C.is blaming
D.is to be blaming
答案
答案:C
考查固定搭配。sb.be to blame 表示某人应该受到责备。
句意:我们不知道谁为这次谋杀负责,但是警察很快会告诉我们事实的。