Hints:
A)………… B)………… C)………… D)…………
“你懂多少經(jīng)濟知識？”這是美國最近一份報告中提出的問題
Students received a score with a point value between zero and 300. The report says male students scored an average of four points higher than female students. And students from schools in large cities did not do as well as those from other places. Students answered questions in three major areas: ma…