When I hurried to the station, there happened ______ no bus at that time.

A.to have

B.to be

C.having

D.being

答案及解析： B

本题考查there be的演变句型there happen to be值得注意的是，不论该句型怎么变，它应与be搭配，而不能与have搭配。另外happen后应接不定式。