问题
选择题
(2013·安徽示范高中摸底考试)— How did you do in your essay?
—I got ________ okay grade，but Mr.Jones gave Sarah top marks.She's ________ teacher's pet，you know.
A．/；a
B．an；/
C．/；the
D．an；a
答案
答案：D
第一空okay前面应用an表示“一个相当好的分数”；第二空表示“她是老师的宠儿”，表示泛指，故用a。