根据《水电建设工程施工安全管理暂行办法》,一次死亡1~2人或重伤3人以上的是( )。
A.一般事故
B.较大事故
C.重大事故
D.特别重大事故
参考答案:B
I told Sally how to get here, but perhaps I ______for her.
A.had to write it out
B.must have written it out
C.should write it out
D.ought to have writte it out