问题
选择题
Mary couldn’t remember when she first met Mr. Anderson, but she was sure it was _____ Sunday because everybody was at _______ church.
A．/;the
B．the;/
C．a;/
D．/;a
答案
答案：C
句意：玛丽不记得第一次遇见 Mr. Anderson是什么时候，但她肯定是在一个星期日，因为大家都在做礼拜。泛指一个星期日，用a修饰；at church做礼拜;at the church在教堂里。所以选C。