—I drove to Zhuhai for the air show last week..—Is that ________ you had a few days off ? 

The most exciting thing for him was ______ he finally found two tinned fruits in ______ seemed to him to be a servant’s bedroom.

（2014年福州市高三适应性练习）33.— Your sneeze tells me you may have a flu.— No. It’s just __________ I can’t stand the smell of the paint here.

Believe it or not , that is _____ people call the sixth sense.

Part of the reason Charles Dickens loved his own novel, David Copperfield, was ________ it was rather closely modeled on his own life.(2010·北京)