Mr Philip has made survey on students’ lunchtime, and survey shows us a lot of problems.
A. an; an
B. the; the
C. a; the
D. the; a
网友回答
A. an; an
B. the; the
(答案→)C. a; the
D. the; a
解析：句意：菲利普先生已经做了一个有关学生午餐时间的调查，这份调查给我们展示了很多的问题。a survey一份调查报告，第二次提到这份报告用the修饰，故选C