题目内容
We all feel it is David as well as his superiors that _______ for the mining disaster that happened the other day.
A. are to blame B. is to blame
C. are to be blamed D. is to be blamed
B
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题目内容
We all feel it is David as well as his superiors that _______ for the mining disaster that happened the other day.
A. are to blame B. is to blame
C. are to be blamed D. is to be blamed
B