It suddenly____ to me that the man might be the robber the police had been hunting for.
   A. occured                   B. happened          C.come about D. referred

It suddenly_____ to me that I could use a computer to do the job.

A．erupted          B．caused            C．happened         D．occurred

It suddenly____ to me that the man might be the robber the police had been hunting for.

A. occured       B. happened      C.come about D. referred

         It suddenly___ to me that we could use the computer to do the job.

    A. stroke   B. occurred      C. happened    D. saw

It suddenly      to me that this was something that I should never do, so I turned down her request.

A. happened           B. hit      C. struck         D. occurred