问题

____ for the terrible coal mine accident, as the public thought, the mayor of the city felt nervous andwas at a loss what to do.[ ]

A: Having blamed
B: He was to blame
C: Being to be blamed
D: Being to blame

正确答案是：

同类题型

His lack of professional knowledge ______for the failure of the experiment. [ ]

Why are you so anxious It isn’t your problem____.

There was a long queue for coffee Having waited for 10 minutes, we _______ gave up

________ it was very hot, he still played basketball on the playground.— He is crazy about basketball.

________ clearly ________ nothing to do, the soldiers left the village the next day