Question

George couldn’t remember when he first met Mr. Anderson, but he was sure it was __________ Sunday because everybody was at __________ church.

A．不填; the

B．the; 不填

C．a; 不填

D．不填; a

Answer 1

C

  第一空填不定冠词，表泛指; 第二空不填冠词，at church为习语，其中不   用 冠词。