问题
选择题
George couldn't remember when he first met Mr. Anderson, but he was sure it was ________ Sunday because everybody was at ________ church.
A．/；the
B．the；/
C．a；/
D．/；a
答案
答案：C
一个星期天表述为a Sunday，be at church意为“在做礼拜”，不用冠词。