问题
选择题
The drunk driver is ___ for the traffic jam yesterday.
A．to blame; occurred
B．to blame; occurring
C．to be blamed; occurred
D．to be blamed; occurring
答案
答案：B
be to blame为习惯用法，表示”应受责备”；第二空应填occuring，为现在分词短语作后置定语，相当于定语从句that occurred。